231831720

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:127

約数の個数: 384

約数和(自身を含む): 877443840

約数和(自身を除く): 645612120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 23, 24, 27, 30, 34, 36, 40, 45, 46, 51, 54, 60, 61, 68, 69, 72, 81, 85, 90, 92, 102, 108, 115, 120, 122, 135, 136, 138, 153, 162, 170, 180, 183, 184, 204, 207, 216, 230, 243, 244, 255, 270, 276, 305, 306, 324, 340, 345, 360, 366, 391, 405, 408, 414, 459, 460, 486, 488, 510, 540, 549, 552, 610, 612, 621, 648, 680, 690, 732, 765, 782, 810, 828, 915, 918, 920, 972, 1020, 1035, 1037, 1080, 1098, 1173, 1215, 1220, 1224, 1242, 1377, 1380, 1403, 1464, 1530, 1564, 1620, 1647, 1656, 1830, 1836, 1863, 1944, 1955, 2040, 2070, 2074, 2196, 2295, 2346, 2430, 2440, 2484, 2745, 2754, 2760, 2806, 3060, 3105, 3111, 3128, 3240, 3294, 3519, 3660, 3672, 3726, 3910, 4131, 4140, 4148, 4209, 4392, 4590, 4692, 4860, 4941, 4968, 5185, 5490, 5508, 5589, 5612, 5865, 6120, 6210, 6222, 6588, 6885, 7015, 7038, 7320, 7452, 7820, 8235, 8262, 8280, 8296, 8418, 9180, 9315, 9333, 9384, 9720, 9882, 10370, 10557, 10980, 11016, 11178, 11224, 11730, 12420, 12444, 12627, 13176, 13770, 14030, 14076, 14823, 14904, 15555, 15640, 16470, 16524, 16836, 17595, 18360, 18630, 18666, 19764, 20655, 20740, 21045, 21114, 21960, 22356, 23460, 23851, 24705, 24840, 24888, 25254, 27540, 27945, 27999, 28060, 28152, 29646, 31110, 31671, 32940, 33048, 33672, 35190, 37260, 37332, 37881, 39528, 41310, 41480, 42090, 42228, 44712, 46665, 46920, 47702, 49410, 50508, 52785, 55080, 55890, 55998, 56120, 59292, 62220, 63135, 63342, 65880, 70380, 71553, 74115, 74520, 74664, 75762, 82620, 83997, 84180, 84456, 93330, 95013, 95404, 98820, 101016, 105570, 111780, 111996, 113643, 118584, 119255, 124440, 126270, 126684, 139995, 140760, 143106, 148230, 151524, 158355, 165240, 167994, 168360, 186660, 189405, 190026, 190808, 197640, 211140, 214659, 223560, 223992, 227286, 238510, 251991, 252540, 253368, 279990, 286212, 296460, 303048, 316710, 335988, 340929, 357765, 373320, 378810, 380052, 419985, 422280, 429318, 454572, 475065, 477020, 503982, 505080, 559980, 568215, 572424, 592920, 633420, 643977, 671976, 681858, 715530, 757620, 760104, 839970, 858636, 909144, 950130, 954040, 1007964, 1073295, 1119960, 1136430, 1259955, 1266840, 1287954, 1363716, 1431060, 1515240, 1679940, 1704645, 1717272, 1900260, 1931931, 2015928, 2146590, 2272860, 2519910, 2575908, 2727432, 2862120, 3219885, 3359880, 3409290, 3800520, 3863862, 4293180, 4545720, 5039820, 5151816, 5795793, 6439770, 6818580, 7727724, 8586360, 9659655, 10079640, 11591586, 12879540, 13637160, 15455448, 19319310, 23183172, 25759080, 28978965, 38638620, 46366344, 57957930, 77277240, 115915860, 231831720]

約数ペア:

[(1, 231831720), (2, 115915860), (3, 77277240), (4, 57957930), (5, 46366344), (6, 38638620), (8, 28978965), (9, 25759080), (10, 23183172), (12, 19319310), (15, 15455448), (17, 13637160), (18, 12879540), (20, 11591586), (23, 10079640), (24, 9659655), (27, 8586360), (30, 7727724), (34, 6818580), (36, 6439770), (40, 5795793), (45, 5151816), (46, 5039820), (51, 4545720), (54, 4293180), (60, 3863862), (61, 3800520), (68, 3409290), (69, 3359880), (72, 3219885), (81, 2862120), (85, 2727432), (90, 2575908), (92, 2519910), (102, 2272860), (108, 2146590), (115, 2015928), (120, 1931931), (122, 1900260), (135, 1717272), (136, 1704645), (138, 1679940), (153, 1515240), (162, 1431060), (170, 1363716), (180, 1287954), (183, 1266840), (184, 1259955), (204, 1136430), (207, 1119960), (216, 1073295), (230, 1007964), (243, 954040), (244, 950130), (255, 909144), (270, 858636), (276, 839970), (305, 760104), (306, 757620), (324, 715530), (340, 681858), (345, 671976), (360, 643977), (366, 633420), (391, 592920), (405, 572424), (408, 568215), (414, 559980), (459, 505080), (460, 503982), (486, 477020), (488, 475065), (510, 454572), (540, 429318), (549, 422280), (552, 419985), (610, 380052), (612, 378810), (621, 373320), (648, 357765), (680, 340929), (690, 335988), (732, 316710), (765, 303048), (782, 296460), (810, 286212), (828, 279990), (915, 253368), (918, 252540), (920, 251991), (972, 238510), (1020, 227286), (1035, 223992), (1037, 223560), (1080, 214659), (1098, 211140), (1173, 197640), (1215, 190808), (1220, 190026), (1224, 189405), (1242, 186660), (1377, 168360), (1380, 167994), (1403, 165240), (1464, 158355), (1530, 151524), (1564, 148230), (1620, 143106), (1647, 140760), (1656, 139995), (1830, 126684), (1836, 126270), (1863, 124440), (1944, 119255), (1955, 118584), (2040, 113643), (2070, 111996), (2074, 111780), (2196, 105570), (2295, 101016), (2346, 98820), (2430, 95404), (2440, 95013), (2484, 93330), (2745, 84456), (2754, 84180), (2760, 83997), (2806, 82620), (3060, 75762), (3105, 74664), (3111, 74520), (3128, 74115), (3240, 71553), (3294, 70380), (3519, 65880), (3660, 63342), (3672, 63135), (3726, 62220), (3910, 59292), (4131, 56120), (4140, 55998), (4148, 55890), (4209, 55080), (4392, 52785), (4590, 50508), (4692, 49410), (4860, 47702), (4941, 46920), (4968, 46665), (5185, 44712), (5490, 42228), (5508, 42090), (5589, 41480), (5612, 41310), (5865, 39528), (6120, 37881), (6210, 37332), (6222, 37260), (6588, 35190), (6885, 33672), (7015, 33048), (7038, 32940), (7320, 31671), (7452, 31110), (7820, 29646), (8235, 28152), (8262, 28060), (8280, 27999), (8296, 27945), (8418, 27540), (9180, 25254), (9315, 24888), (9333, 24840), (9384, 24705), (9720, 23851), (9882, 23460), (10370, 22356), (10557, 21960), (10980, 21114), (11016, 21045), (11178, 20740), (11224, 20655), (11730, 19764), (12420, 18666), (12444, 18630), (12627, 18360), (13176, 17595), (13770, 16836), (14030, 16524), (14076, 16470), (14823, 15640), (14904, 15555)]