72436320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1$

素因数の和:318

約数の個数: 288

約数和(自身を含む): 286584480

約数和(自身を除く): 214148160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 17, 18, 20, 22, 24, 30, 32, 33, 34, 36, 40, 44, 45, 48, 51, 55, 60, 66, 68, 72, 80, 85, 88, 90, 96, 99, 102, 110, 120, 132, 136, 144, 153, 160, 165, 170, 176, 180, 187, 198, 204, 220, 240, 255, 264, 269, 272, 288, 306, 330, 340, 352, 360, 374, 396, 408, 440, 480, 495, 510, 528, 538, 544, 561, 612, 660, 680, 720, 748, 765, 792, 807, 816, 880, 935, 990, 1020, 1056, 1076, 1122, 1224, 1320, 1345, 1360, 1440, 1496, 1530, 1584, 1614, 1632, 1683, 1760, 1870, 1980, 2040, 2152, 2244, 2421, 2448, 2640, 2690, 2720, 2805, 2959, 2992, 3060, 3168, 3228, 3366, 3740, 3960, 4035, 4080, 4304, 4488, 4573, 4842, 4896, 5280, 5380, 5610, 5918, 5984, 6120, 6456, 6732, 7480, 7920, 8070, 8160, 8415, 8608, 8877, 8976, 9146, 9684, 10760, 11220, 11836, 12105, 12240, 12912, 13464, 13719, 14795, 14960, 15840, 16140, 16830, 17754, 17952, 18292, 19368, 21520, 22440, 22865, 23672, 24210, 24480, 25824, 26631, 26928, 27438, 29590, 29920, 32280, 33660, 35508, 36584, 38736, 41157, 43040, 44385, 44880, 45730, 47344, 48420, 50303, 53262, 53856, 54876, 59180, 64560, 67320, 68595, 71016, 73168, 77472, 82314, 88770, 89760, 91460, 94688, 96840, 100606, 106524, 109752, 118360, 129120, 133155, 134640, 137190, 142032, 146336, 150909, 164628, 177540, 182920, 193680, 201212, 205785, 213048, 219504, 236720, 251515, 266310, 269280, 274380, 284064, 301818, 329256, 355080, 365840, 387360, 402424, 411570, 426096, 439008, 452727, 473440, 503030, 532620, 548760, 603636, 658512, 710160, 731680, 754545, 804848, 823140, 852192, 905454, 1006060, 1065240, 1097520, 1207272, 1317024, 1420320, 1509090, 1609696, 1646280, 1810908, 2012120, 2130480, 2195040, 2263635, 2414544, 3018180, 3292560, 3621816, 4024240, 4260960, 4527270, 4829088, 6036360, 6585120, 7243632, 8048480, 9054540, 12072720, 14487264, 18109080, 24145440, 36218160, 72436320]

約数ペア:

[(1, 72436320), (2, 36218160), (3, 24145440), (4, 18109080), (5, 14487264), (6, 12072720), (8, 9054540), (9, 8048480), (10, 7243632), (11, 6585120), (12, 6036360), (15, 4829088), (16, 4527270), (17, 4260960), (18, 4024240), (20, 3621816), (22, 3292560), (24, 3018180), (30, 2414544), (32, 2263635), (33, 2195040), (34, 2130480), (36, 2012120), (40, 1810908), (44, 1646280), (45, 1609696), (48, 1509090), (51, 1420320), (55, 1317024), (60, 1207272), (66, 1097520), (68, 1065240), (72, 1006060), (80, 905454), (85, 852192), (88, 823140), (90, 804848), (96, 754545), (99, 731680), (102, 710160), (110, 658512), (120, 603636), (132, 548760), (136, 532620), (144, 503030), (153, 473440), (160, 452727), (165, 439008), (170, 426096), (176, 411570), (180, 402424), (187, 387360), (198, 365840), (204, 355080), (220, 329256), (240, 301818), (255, 284064), (264, 274380), (269, 269280), (272, 266310), (288, 251515), (306, 236720), (330, 219504), (340, 213048), (352, 205785), (360, 201212), (374, 193680), (396, 182920), (408, 177540), (440, 164628), (480, 150909), (495, 146336), (510, 142032), (528, 137190), (538, 134640), (544, 133155), (561, 129120), (612, 118360), (660, 109752), (680, 106524), (720, 100606), (748, 96840), (765, 94688), (792, 91460), (807, 89760), (816, 88770), (880, 82314), (935, 77472), (990, 73168), (1020, 71016), (1056, 68595), (1076, 67320), (1122, 64560), (1224, 59180), (1320, 54876), (1345, 53856), (1360, 53262), (1440, 50303), (1496, 48420), (1530, 47344), (1584, 45730), (1614, 44880), (1632, 44385), (1683, 43040), (1760, 41157), (1870, 38736), (1980, 36584), (2040, 35508), (2152, 33660), (2244, 32280), (2421, 29920), (2448, 29590), (2640, 27438), (2690, 26928), (2720, 26631), (2805, 25824), (2959, 24480), (2992, 24210), (3060, 23672), (3168, 22865), (3228, 22440), (3366, 21520), (3740, 19368), (3960, 18292), (4035, 17952), (4080, 17754), (4304, 16830), (4488, 16140), (4573, 15840), (4842, 14960), (4896, 14795), (5280, 13719), (5380, 13464), (5610, 12912), (5918, 12240), (5984, 12105), (6120, 11836), (6456, 11220), (6732, 10760), (7480, 9684), (7920, 9146), (8070, 8976), (8160, 8877), (8415, 8608)]