396123480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{431}}^1$

素因数の和:511

約数の個数: 256

約数和(自身を含む): 1418342400

約数和(自身を除く): 1022218920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 37, 40, 45, 46, 54, 60, 69, 72, 74, 90, 92, 108, 111, 115, 120, 135, 138, 148, 180, 184, 185, 207, 216, 222, 230, 270, 276, 296, 333, 345, 360, 370, 414, 431, 444, 460, 540, 552, 555, 621, 666, 690, 740, 828, 851, 862, 888, 920, 999, 1035, 1080, 1110, 1242, 1293, 1332, 1380, 1480, 1656, 1665, 1702, 1724, 1998, 2070, 2155, 2220, 2484, 2553, 2586, 2664, 2760, 3105, 3330, 3404, 3448, 3879, 3996, 4140, 4255, 4310, 4440, 4968, 4995, 5106, 5172, 6210, 6465, 6660, 6808, 7659, 7758, 7992, 8280, 8510, 8620, 9913, 9990, 10212, 10344, 11637, 12420, 12765, 12930, 13320, 15318, 15516, 15947, 17020, 17240, 19395, 19826, 19980, 20424, 22977, 23274, 24840, 25530, 25860, 29739, 30636, 31032, 31894, 34040, 38295, 38790, 39652, 39960, 45954, 46548, 47841, 49565, 51060, 51720, 58185, 59478, 61272, 63788, 76590, 77580, 79304, 79735, 89217, 91908, 93096, 95682, 99130, 102120, 114885, 116370, 118956, 127576, 143523, 148695, 153180, 155160, 159470, 178434, 183816, 191364, 198260, 229770, 232740, 237912, 239205, 267651, 287046, 297390, 306360, 318940, 356868, 366781, 382728, 396520, 430569, 446085, 459540, 465480, 478410, 535302, 574092, 594780, 637880, 713736, 717615, 733562, 861138, 892170, 919080, 956820, 1070604, 1100343, 1148184, 1189560, 1338255, 1435230, 1467124, 1722276, 1784340, 1833905, 1913640, 2141208, 2152845, 2200686, 2676510, 2870460, 2934248, 3301029, 3444552, 3568680, 3667810, 4305690, 4401372, 5353020, 5501715, 5740920, 6602058, 7335620, 8611380, 8802744, 9903087, 10706040, 11003430, 13204116, 14671240, 16505145, 17222760, 19806174, 22006860, 26408232, 33010290, 39612348, 44013720, 49515435, 66020580, 79224696, 99030870, 132041160, 198061740, 396123480]

約数ペア:

[(1, 396123480), (2, 198061740), (3, 132041160), (4, 99030870), (5, 79224696), (6, 66020580), (8, 49515435), (9, 44013720), (10, 39612348), (12, 33010290), (15, 26408232), (18, 22006860), (20, 19806174), (23, 17222760), (24, 16505145), (27, 14671240), (30, 13204116), (36, 11003430), (37, 10706040), (40, 9903087), (45, 8802744), (46, 8611380), (54, 7335620), (60, 6602058), (69, 5740920), (72, 5501715), (74, 5353020), (90, 4401372), (92, 4305690), (108, 3667810), (111, 3568680), (115, 3444552), (120, 3301029), (135, 2934248), (138, 2870460), (148, 2676510), (180, 2200686), (184, 2152845), (185, 2141208), (207, 1913640), (216, 1833905), (222, 1784340), (230, 1722276), (270, 1467124), (276, 1435230), (296, 1338255), (333, 1189560), (345, 1148184), (360, 1100343), (370, 1070604), (414, 956820), (431, 919080), (444, 892170), (460, 861138), (540, 733562), (552, 717615), (555, 713736), (621, 637880), (666, 594780), (690, 574092), (740, 535302), (828, 478410), (851, 465480), (862, 459540), (888, 446085), (920, 430569), (999, 396520), (1035, 382728), (1080, 366781), (1110, 356868), (1242, 318940), (1293, 306360), (1332, 297390), (1380, 287046), (1480, 267651), (1656, 239205), (1665, 237912), (1702, 232740), (1724, 229770), (1998, 198260), (2070, 191364), (2155, 183816), (2220, 178434), (2484, 159470), (2553, 155160), (2586, 153180), (2664, 148695), (2760, 143523), (3105, 127576), (3330, 118956), (3404, 116370), (3448, 114885), (3879, 102120), (3996, 99130), (4140, 95682), (4255, 93096), (4310, 91908), (4440, 89217), (4968, 79735), (4995, 79304), (5106, 77580), (5172, 76590), (6210, 63788), (6465, 61272), (6660, 59478), (6808, 58185), (7659, 51720), (7758, 51060), (7992, 49565), (8280, 47841), (8510, 46548), (8620, 45954), (9913, 39960), (9990, 39652), (10212, 38790), (10344, 38295), (11637, 34040), (12420, 31894), (12765, 31032), (12930, 30636), (13320, 29739), (15318, 25860), (15516, 25530), (15947, 24840), (17020, 23274), (17240, 22977), (19395, 20424), (19826, 19980)]