310763880

素因数分解:

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

素因数の和:333

約数の個数: 288

約数和(自身を含む): 1195084800

約数和(自身を除く): 884320920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 79, 84, 90, 98, 105, 120, 126, 140, 147, 158, 168, 180, 196, 210, 223, 237, 245, 252, 280, 294, 315, 316, 360, 392, 395, 420, 441, 446, 474, 490, 504, 553, 588, 630, 632, 669, 711, 735, 790, 840, 882, 892, 948, 980, 1106, 1115, 1176, 1185, 1260, 1338, 1422, 1470, 1561, 1580, 1659, 1764, 1784, 1896, 1960, 2007, 2205, 2212, 2230, 2370, 2520, 2676, 2765, 2844, 2940, 3122, 3160, 3318, 3345, 3528, 3555, 3871, 4014, 4410, 4424, 4460, 4683, 4740, 4977, 5352, 5530, 5688, 5880, 6244, 6636, 6690, 7110, 7742, 7805, 8028, 8295, 8820, 8920, 9366, 9480, 9954, 10035, 10927, 11060, 11613, 12488, 13272, 13380, 14049, 14220, 15484, 15610, 16056, 16590, 17617, 17640, 18732, 19355, 19908, 20070, 21854, 22120, 23226, 23415, 24885, 26760, 28098, 28440, 30968, 31220, 32781, 33180, 34839, 35234, 37464, 38710, 39816, 40140, 43708, 46452, 46830, 49770, 52851, 54635, 56196, 58065, 62440, 65562, 66360, 69678, 70245, 70468, 77420, 80280, 87416, 88085, 92904, 93660, 98343, 99540, 105702, 109270, 112392, 116130, 123319, 131124, 139356, 140490, 140936, 154840, 158553, 163905, 174195, 176170, 187320, 196686, 199080, 211404, 218540, 232260, 246638, 262248, 264255, 278712, 280980, 317106, 327810, 348390, 352340, 369957, 393372, 422808, 437080, 464520, 491715, 493276, 528510, 561960, 616595, 634212, 655620, 696780, 704680, 739914, 786744, 792765, 863233, 983430, 986552, 1057020, 1109871, 1233190, 1268424, 1311240, 1393560, 1479828, 1585530, 1726466, 1849785, 1966860, 2114040, 2219742, 2466380, 2589699, 2959656, 3171060, 3452932, 3699570, 3933720, 4316165, 4439484, 4932760, 5179398, 5549355, 6342120, 6905864, 7399140, 7769097, 8632330, 8878968, 10358796, 11098710, 12948495, 14798280, 15538194, 17264660, 20717592, 22197420, 25896990, 31076388, 34529320, 38845485, 44394840, 51793980, 62152776, 77690970, 103587960, 155381940, 310763880]

約数ペア:

[(1, 310763880), (2, 155381940), (3, 103587960), (4, 77690970), (5, 62152776), (6, 51793980), (7, 44394840), (8, 38845485), (9, 34529320), (10, 31076388), (12, 25896990), (14, 22197420), (15, 20717592), (18, 17264660), (20, 15538194), (21, 14798280), (24, 12948495), (28, 11098710), (30, 10358796), (35, 8878968), (36, 8632330), (40, 7769097), (42, 7399140), (45, 6905864), (49, 6342120), (56, 5549355), (60, 5179398), (63, 4932760), (70, 4439484), (72, 4316165), (79, 3933720), (84, 3699570), (90, 3452932), (98, 3171060), (105, 2959656), (120, 2589699), (126, 2466380), (140, 2219742), (147, 2114040), (158, 1966860), (168, 1849785), (180, 1726466), (196, 1585530), (210, 1479828), (223, 1393560), (237, 1311240), (245, 1268424), (252, 1233190), (280, 1109871), (294, 1057020), (315, 986552), (316, 983430), (360, 863233), (392, 792765), (395, 786744), (420, 739914), (441, 704680), (446, 696780), (474, 655620), (490, 634212), (504, 616595), (553, 561960), (588, 528510), (630, 493276), (632, 491715), (669, 464520), (711, 437080), (735, 422808), (790, 393372), (840, 369957), (882, 352340), (892, 348390), (948, 327810), (980, 317106), (1106, 280980), (1115, 278712), (1176, 264255), (1185, 262248), (1260, 246638), (1338, 232260), (1422, 218540), (1470, 211404), (1561, 199080), (1580, 196686), (1659, 187320), (1764, 176170), (1784, 174195), (1896, 163905), (1960, 158553), (2007, 154840), (2205, 140936), (2212, 140490), (2230, 139356), (2370, 131124), (2520, 123319), (2676, 116130), (2765, 112392), (2844, 109270), (2940, 105702), (3122, 99540), (3160, 98343), (3318, 93660), (3345, 92904), (3528, 88085), (3555, 87416), (3871, 80280), (4014, 77420), (4410, 70468), (4424, 70245), (4460, 69678), (4683, 66360), (4740, 65562), (4977, 62440), (5352, 58065), (5530, 56196), (5688, 54635), (5880, 52851), (6244, 49770), (6636, 46830), (6690, 46452), (7110, 43708), (7742, 40140), (7805, 39816), (8028, 38710), (8295, 37464), (8820, 35234), (8920, 34839), (9366, 33180), (9480, 32781), (9954, 31220), (10035, 30968), (10927, 28440), (11060, 28098), (11613, 26760), (12488, 24885), (13272, 23415), (13380, 23226), (14049, 22120), (14220, 21854), (15484, 20070), (15610, 19908), (16056, 19355), (16590, 18732), (17617, 17640)]