72444240

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3049}}^1$

素因数の和:3082

約数の個数: 160

約数和(自身を含む): 272304000

約数和(自身を除く): 199859760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 99, 108, 110, 120, 132, 135, 144, 165, 176, 180, 198, 216, 220, 240, 264, 270, 297, 330, 360, 396, 432, 440, 495, 528, 540, 594, 660, 720, 792, 880, 990, 1080, 1188, 1320, 1485, 1584, 1980, 2160, 2376, 2640, 2970, 3049, 3960, 4752, 5940, 6098, 7920, 9147, 11880, 12196, 15245, 18294, 23760, 24392, 27441, 30490, 33539, 36588, 45735, 48784, 54882, 60980, 67078, 73176, 82323, 91470, 100617, 109764, 121960, 134156, 137205, 146352, 164646, 167695, 182940, 201234, 219528, 243920, 268312, 274410, 301851, 329292, 335390, 365880, 402468, 411615, 439056, 503085, 536624, 548820, 603702, 658584, 670780, 731760, 804936, 823230, 905553, 1006170, 1097640, 1207404, 1317168, 1341560, 1509255, 1609872, 1646460, 1811106, 2012340, 2195280, 2414808, 2683120, 3018510, 3292920, 3622212, 4024680, 4527765, 4829616, 6037020, 6585840, 7244424, 8049360, 9055530, 12074040, 14488848, 18111060, 24148080, 36222120, 72444240]

約数ペア:

[(1, 72444240), (2, 36222120), (3, 24148080), (4, 18111060), (5, 14488848), (6, 12074040), (8, 9055530), (9, 8049360), (10, 7244424), (11, 6585840), (12, 6037020), (15, 4829616), (16, 4527765), (18, 4024680), (20, 3622212), (22, 3292920), (24, 3018510), (27, 2683120), (30, 2414808), (33, 2195280), (36, 2012340), (40, 1811106), (44, 1646460), (45, 1609872), (48, 1509255), (54, 1341560), (55, 1317168), (60, 1207404), (66, 1097640), (72, 1006170), (80, 905553), (88, 823230), (90, 804936), (99, 731760), (108, 670780), (110, 658584), (120, 603702), (132, 548820), (135, 536624), (144, 503085), (165, 439056), (176, 411615), (180, 402468), (198, 365880), (216, 335390), (220, 329292), (240, 301851), (264, 274410), (270, 268312), (297, 243920), (330, 219528), (360, 201234), (396, 182940), (432, 167695), (440, 164646), (495, 146352), (528, 137205), (540, 134156), (594, 121960), (660, 109764), (720, 100617), (792, 91470), (880, 82323), (990, 73176), (1080, 67078), (1188, 60980), (1320, 54882), (1485, 48784), (1584, 45735), (1980, 36588), (2160, 33539), (2376, 30490), (2640, 27441), (2970, 24392), (3049, 23760), (3960, 18294), (4752, 15245), (5940, 12196), (6098, 11880), (7920, 9147)]