490788720

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:174

約数の個数: 400

約数和(自身を含む): 1847292480

約数和(自身を除く): 1356503760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 37, 40, 45, 46, 48, 54, 60, 69, 72, 74, 80, 81, 89, 90, 92, 108, 111, 115, 120, 135, 138, 144, 148, 162, 178, 180, 184, 185, 207, 216, 222, 230, 240, 267, 270, 276, 296, 324, 333, 345, 356, 360, 368, 370, 405, 414, 432, 444, 445, 460, 534, 540, 552, 555, 592, 621, 648, 666, 690, 712, 720, 740, 801, 810, 828, 851, 888, 890, 920, 999, 1035, 1068, 1080, 1104, 1110, 1242, 1296, 1332, 1335, 1380, 1424, 1480, 1602, 1620, 1656, 1665, 1702, 1776, 1780, 1840, 1863, 1998, 2047, 2070, 2136, 2160, 2220, 2403, 2484, 2553, 2664, 2670, 2760, 2960, 2997, 3105, 3204, 3240, 3293, 3312, 3330, 3404, 3560, 3726, 3996, 4005, 4094, 4140, 4255, 4272, 4440, 4806, 4968, 4995, 5106, 5328, 5340, 5520, 5994, 6141, 6210, 6408, 6480, 6586, 6660, 6808, 7120, 7209, 7452, 7659, 7992, 8010, 8188, 8280, 8510, 8880, 9315, 9612, 9879, 9936, 9990, 10212, 10235, 10680, 11988, 12015, 12282, 12420, 12765, 12816, 13172, 13320, 13616, 14418, 14904, 14985, 15318, 15984, 16020, 16376, 16465, 16560, 17020, 18423, 18630, 19224, 19758, 19980, 20424, 20470, 21360, 22977, 23976, 24030, 24564, 24840, 25530, 26344, 26640, 28836, 29637, 29808, 29970, 30636, 30705, 32040, 32752, 32930, 34040, 36045, 36846, 37260, 38295, 38448, 39516, 39960, 40848, 40940, 45954, 47952, 48060, 49128, 49395, 49680, 51060, 52688, 55269, 57672, 59274, 59940, 61272, 61410, 64080, 65860, 68080, 68931, 72090, 73692, 74520, 75739, 76590, 79032, 79920, 81880, 88911, 91908, 92115, 96120, 98256, 98790, 102120, 110538, 114885, 115344, 118548, 119880, 122544, 122820, 131720, 137862, 144180, 147384, 148185, 149040, 151478, 153180, 158064, 163760, 165807, 177822, 183816, 184230, 192240, 197580, 204240, 221076, 227217, 229770, 237096, 239760, 245640, 263440, 266733, 275724, 276345, 288360, 294768, 296370, 302956, 306360, 331614, 344655, 355644, 367632, 368460, 378695, 395160, 442152, 444555, 454434, 459540, 474192, 491280, 533466, 551448, 552690, 576720, 592740, 605912, 612720, 663228, 681651, 689310, 711288, 736920, 757390, 790320, 829035, 884304, 889110, 908868, 919080, 1066932, 1102896, 1105380, 1136085, 1185480, 1211824, 1326456, 1333665, 1363302, 1378620, 1422576, 1473840, 1514780, 1658070, 1778220, 1817736, 1838160, 2044953, 2133864, 2210760, 2272170, 2370960, 2652912, 2667330, 2726604, 2757240, 3029560, 3316140, 3408255, 3556440, 3635472, 4089906, 4267728, 4421520, 4544340, 5334660, 5453208, 5514480, 6059120, 6134859, 6632280, 6816510, 7112880, 8179812, 9088680, 10224765, 10669320, 10906416, 12269718, 13264560, 13633020, 16359624, 18177360, 20449530, 21338640, 24539436, 27266040, 30674295, 32719248, 40899060, 49078872, 54532080, 61348590, 81798120, 98157744, 122697180, 163596240, 245394360, 490788720]

約数ペア:

[(1, 490788720), (2, 245394360), (3, 163596240), (4, 122697180), (5, 98157744), (6, 81798120), (8, 61348590), (9, 54532080), (10, 49078872), (12, 40899060), (15, 32719248), (16, 30674295), (18, 27266040), (20, 24539436), (23, 21338640), (24, 20449530), (27, 18177360), (30, 16359624), (36, 13633020), (37, 13264560), (40, 12269718), (45, 10906416), (46, 10669320), (48, 10224765), (54, 9088680), (60, 8179812), (69, 7112880), (72, 6816510), (74, 6632280), (80, 6134859), (81, 6059120), (89, 5514480), (90, 5453208), (92, 5334660), (108, 4544340), (111, 4421520), (115, 4267728), (120, 4089906), (135, 3635472), (138, 3556440), (144, 3408255), (148, 3316140), (162, 3029560), (178, 2757240), (180, 2726604), (184, 2667330), (185, 2652912), (207, 2370960), (216, 2272170), (222, 2210760), (230, 2133864), (240, 2044953), (267, 1838160), (270, 1817736), (276, 1778220), (296, 1658070), (324, 1514780), (333, 1473840), (345, 1422576), (356, 1378620), (360, 1363302), (368, 1333665), (370, 1326456), (405, 1211824), (414, 1185480), (432, 1136085), (444, 1105380), (445, 1102896), (460, 1066932), (534, 919080), (540, 908868), (552, 889110), (555, 884304), (592, 829035), (621, 790320), (648, 757390), (666, 736920), (690, 711288), (712, 689310), (720, 681651), (740, 663228), (801, 612720), (810, 605912), (828, 592740), (851, 576720), (888, 552690), (890, 551448), (920, 533466), (999, 491280), (1035, 474192), (1068, 459540), (1080, 454434), (1104, 444555), (1110, 442152), (1242, 395160), (1296, 378695), (1332, 368460), (1335, 367632), (1380, 355644), (1424, 344655), (1480, 331614), (1602, 306360), (1620, 302956), (1656, 296370), (1665, 294768), (1702, 288360), (1776, 276345), (1780, 275724), (1840, 266733), (1863, 263440), (1998, 245640), (2047, 239760), (2070, 237096), (2136, 229770), (2160, 227217), (2220, 221076), (2403, 204240), (2484, 197580), (2553, 192240), (2664, 184230), (2670, 183816), (2760, 177822), (2960, 165807), (2997, 163760), (3105, 158064), (3204, 153180), (3240, 151478), (3293, 149040), (3312, 148185), (3330, 147384), (3404, 144180), (3560, 137862), (3726, 131720), (3996, 122820), (4005, 122544), (4094, 119880), (4140, 118548), (4255, 115344), (4272, 114885), (4440, 110538), (4806, 102120), (4968, 98790), (4995, 98256), (5106, 96120), (5328, 92115), (5340, 91908), (5520, 88911), (5994, 81880), (6141, 79920), (6210, 79032), (6408, 76590), (6480, 75739), (6586, 74520), (6660, 73692), (6808, 72090), (7120, 68931), (7209, 68080), (7452, 65860), (7659, 64080), (7992, 61410), (8010, 61272), (8188, 59940), (8280, 59274), (8510, 57672), (8880, 55269), (9315, 52688), (9612, 51060), (9879, 49680), (9936, 49395), (9990, 49128), (10212, 48060), (10235, 47952), (10680, 45954), (11988, 40940), (12015, 40848), (12282, 39960), (12420, 39516), (12765, 38448), (12816, 38295), (13172, 37260), (13320, 36846), (13616, 36045), (14418, 34040), (14904, 32930), (14985, 32752), (15318, 32040), (15984, 30705), (16020, 30636), (16376, 29970), (16465, 29808), (16560, 29637), (17020, 28836), (18423, 26640), (18630, 26344), (19224, 25530), (19758, 24840), (19980, 24564), (20424, 24030), (20470, 23976), (21360, 22977)]