2019965220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1$

素因数の和:344

約数の個数: 432

約数和(自身を含む): 7807887360

約数和(自身を除く): 5787922140

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 49, 52, 60, 63, 65, 70, 78, 79, 84, 90, 91, 98, 105, 117, 126, 130, 140, 147, 156, 158, 180, 182, 195, 196, 210, 223, 234, 237, 245, 252, 260, 273, 294, 315, 316, 364, 390, 395, 420, 441, 446, 455, 468, 474, 490, 546, 553, 585, 588, 630, 637, 669, 711, 735, 780, 790, 819, 882, 892, 910, 948, 980, 1027, 1092, 1106, 1115, 1170, 1185, 1260, 1274, 1338, 1365, 1422, 1470, 1561, 1580, 1638, 1659, 1764, 1820, 1911, 2007, 2054, 2205, 2212, 2230, 2340, 2370, 2548, 2676, 2730, 2765, 2844, 2899, 2940, 3081, 3122, 3185, 3276, 3318, 3345, 3555, 3822, 3871, 4014, 4095, 4108, 4410, 4460, 4683, 4740, 4977, 5135, 5460, 5530, 5733, 5798, 6162, 6244, 6370, 6636, 6690, 7110, 7189, 7644, 7742, 7805, 8028, 8190, 8295, 8697, 8820, 9243, 9366, 9555, 9954, 10035, 10270, 10927, 11060, 11466, 11596, 11613, 12324, 12740, 13380, 14049, 14220, 14378, 14495, 15405, 15484, 15610, 16380, 16590, 17394, 17617, 18486, 18732, 19110, 19355, 19908, 20070, 20293, 20540, 21567, 21854, 22932, 23226, 23415, 24885, 26091, 28098, 28665, 28756, 28990, 30810, 31220, 32781, 33180, 34788, 34839, 35234, 35945, 36972, 38220, 38710, 40140, 40586, 43134, 43485, 43708, 46215, 46452, 46830, 49770, 50323, 52182, 52851, 54635, 56196, 57330, 57980, 58065, 60879, 61620, 64701, 65562, 69678, 70245, 70468, 71890, 77420, 81172, 86268, 86970, 88085, 92430, 93660, 98343, 99540, 100646, 101465, 104364, 105702, 107835, 109270, 114660, 116130, 121758, 123319, 129402, 130455, 131124, 139356, 140490, 142051, 143780, 150969, 158553, 163905, 173940, 174195, 176170, 182637, 184860, 196686, 201292, 202930, 211404, 215670, 218540, 229021, 232260, 243516, 246638, 251615, 258804, 260910, 264255, 280980, 284102, 301938, 304395, 317106, 323505, 327810, 348390, 352340, 365274, 369957, 393372, 405860, 426153, 431340, 452907, 458042, 491715, 493276, 503230, 521820, 528510, 568204, 603876, 608790, 616595, 634212, 647010, 655620, 687063, 696780, 710255, 730548, 739914, 754845, 792765, 852306, 863233, 905814, 913185, 916084, 983430, 1006460, 1057020, 1109871, 1145105, 1217580, 1233190, 1278459, 1294020, 1374126, 1420510, 1479828, 1509690, 1585530, 1603147, 1704612, 1726466, 1811628, 1826370, 1849785, 1966860, 2061189, 2130765, 2219742, 2264535, 2290210, 2466380, 2556918, 2589699, 2748252, 2841020, 3019380, 3171060, 3206294, 3435315, 3452932, 3652740, 3699570, 4122378, 4261530, 4316165, 4439484, 4529070, 4580420, 4809441, 5113836, 5179398, 5549355, 6392295, 6412588, 6870630, 7399140, 7769097, 8015735, 8244756, 8523060, 8632330, 9058140, 9618882, 10305945, 10358796, 11098710, 11222029, 12784590, 12948495, 13741260, 14428323, 15538194, 16031470, 17264660, 19237764, 20611890, 22197420, 22444058, 24047205, 25569180, 25896990, 28856646, 31076388, 32062940, 33666087, 38845485, 41223780, 44888116, 48094410, 51793980, 56110145, 57713292, 67332174, 72141615, 77690970, 96188820, 100998261, 112220290, 134664348, 144283230, 155381940, 168330435, 201996522, 224440580, 288566460, 336660870, 403993044, 504991305, 673321740, 1009982610, 2019965220]

約数ペア:

[(1, 2019965220), (2, 1009982610), (3, 673321740), (4, 504991305), (5, 403993044), (6, 336660870), (7, 288566460), (9, 224440580), (10, 201996522), (12, 168330435), (13, 155381940), (14, 144283230), (15, 134664348), (18, 112220290), (20, 100998261), (21, 96188820), (26, 77690970), (28, 72141615), (30, 67332174), (35, 57713292), (36, 56110145), (39, 51793980), (42, 48094410), (45, 44888116), (49, 41223780), (52, 38845485), (60, 33666087), (63, 32062940), (65, 31076388), (70, 28856646), (78, 25896990), (79, 25569180), (84, 24047205), (90, 22444058), (91, 22197420), (98, 20611890), (105, 19237764), (117, 17264660), (126, 16031470), (130, 15538194), (140, 14428323), (147, 13741260), (156, 12948495), (158, 12784590), (180, 11222029), (182, 11098710), (195, 10358796), (196, 10305945), (210, 9618882), (223, 9058140), (234, 8632330), (237, 8523060), (245, 8244756), (252, 8015735), (260, 7769097), (273, 7399140), (294, 6870630), (315, 6412588), (316, 6392295), (364, 5549355), (390, 5179398), (395, 5113836), (420, 4809441), (441, 4580420), (446, 4529070), (455, 4439484), (468, 4316165), (474, 4261530), (490, 4122378), (546, 3699570), (553, 3652740), (585, 3452932), (588, 3435315), (630, 3206294), (637, 3171060), (669, 3019380), (711, 2841020), (735, 2748252), (780, 2589699), (790, 2556918), (819, 2466380), (882, 2290210), (892, 2264535), (910, 2219742), (948, 2130765), (980, 2061189), (1027, 1966860), (1092, 1849785), (1106, 1826370), (1115, 1811628), (1170, 1726466), (1185, 1704612), (1260, 1603147), (1274, 1585530), (1338, 1509690), (1365, 1479828), (1422, 1420510), (1470, 1374126), (1561, 1294020), (1580, 1278459), (1638, 1233190), (1659, 1217580), (1764, 1145105), (1820, 1109871), (1911, 1057020), (2007, 1006460), (2054, 983430), (2205, 916084), (2212, 913185), (2230, 905814), (2340, 863233), (2370, 852306), (2548, 792765), (2676, 754845), (2730, 739914), (2765, 730548), (2844, 710255), (2899, 696780), (2940, 687063), (3081, 655620), (3122, 647010), (3185, 634212), (3276, 616595), (3318, 608790), (3345, 603876), (3555, 568204), (3822, 528510), (3871, 521820), (4014, 503230), (4095, 493276), (4108, 491715), (4410, 458042), (4460, 452907), (4683, 431340), (4740, 426153), (4977, 405860), (5135, 393372), (5460, 369957), (5530, 365274), (5733, 352340), (5798, 348390), (6162, 327810), (6244, 323505), (6370, 317106), (6636, 304395), (6690, 301938), (7110, 284102), (7189, 280980), (7644, 264255), (7742, 260910), (7805, 258804), (8028, 251615), (8190, 246638), (8295, 243516), (8697, 232260), (8820, 229021), (9243, 218540), (9366, 215670), (9555, 211404), (9954, 202930), (10035, 201292), (10270, 196686), (10927, 184860), (11060, 182637), (11466, 176170), (11596, 174195), (11613, 173940), (12324, 163905), (12740, 158553), (13380, 150969), (14049, 143780), (14220, 142051), (14378, 140490), (14495, 139356), (15405, 131124), (15484, 130455), (15610, 129402), (16380, 123319), (16590, 121758), (17394, 116130), (17617, 114660), (18486, 109270), (18732, 107835), (19110, 105702), (19355, 104364), (19908, 101465), (20070, 100646), (20293, 99540), (20540, 98343), (21567, 93660), (21854, 92430), (22932, 88085), (23226, 86970), (23415, 86268), (24885, 81172), (26091, 77420), (28098, 71890), (28665, 70468), (28756, 70245), (28990, 69678), (30810, 65562), (31220, 64701), (32781, 61620), (33180, 60879), (34788, 58065), (34839, 57980), (35234, 57330), (35945, 56196), (36972, 54635), (38220, 52851), (38710, 52182), (40140, 50323), (40586, 49770), (43134, 46830), (43485, 46452), (43708, 46215)]