72545400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{983}}^1$

素因数の和:1046

約数の個数: 144

約数和(自身を含む): 249827760

約数和(自身を除く): 177282360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 41, 45, 50, 60, 72, 75, 82, 90, 100, 120, 123, 150, 164, 180, 200, 205, 225, 246, 300, 328, 360, 369, 410, 450, 492, 600, 615, 738, 820, 900, 983, 984, 1025, 1230, 1476, 1640, 1800, 1845, 1966, 2050, 2460, 2949, 2952, 3075, 3690, 3932, 4100, 4915, 4920, 5898, 6150, 7380, 7864, 8200, 8847, 9225, 9830, 11796, 12300, 14745, 14760, 17694, 18450, 19660, 23592, 24575, 24600, 29490, 35388, 36900, 39320, 40303, 44235, 49150, 58980, 70776, 73725, 73800, 80606, 88470, 98300, 117960, 120909, 147450, 161212, 176940, 196600, 201515, 221175, 241818, 294900, 322424, 353880, 362727, 403030, 442350, 483636, 589800, 604545, 725454, 806060, 884700, 967272, 1007575, 1209090, 1450908, 1612120, 1769400, 1813635, 2015150, 2418180, 2901816, 3022725, 3627270, 4030300, 4836360, 6045450, 7254540, 8060600, 9068175, 12090900, 14509080, 18136350, 24181800, 36272700, 72545400]

約数ペア:

[(1, 72545400), (2, 36272700), (3, 24181800), (4, 18136350), (5, 14509080), (6, 12090900), (8, 9068175), (9, 8060600), (10, 7254540), (12, 6045450), (15, 4836360), (18, 4030300), (20, 3627270), (24, 3022725), (25, 2901816), (30, 2418180), (36, 2015150), (40, 1813635), (41, 1769400), (45, 1612120), (50, 1450908), (60, 1209090), (72, 1007575), (75, 967272), (82, 884700), (90, 806060), (100, 725454), (120, 604545), (123, 589800), (150, 483636), (164, 442350), (180, 403030), (200, 362727), (205, 353880), (225, 322424), (246, 294900), (300, 241818), (328, 221175), (360, 201515), (369, 196600), (410, 176940), (450, 161212), (492, 147450), (600, 120909), (615, 117960), (738, 98300), (820, 88470), (900, 80606), (983, 73800), (984, 73725), (1025, 70776), (1230, 58980), (1476, 49150), (1640, 44235), (1800, 40303), (1845, 39320), (1966, 36900), (2050, 35388), (2460, 29490), (2949, 24600), (2952, 24575), (3075, 23592), (3690, 19660), (3932, 18450), (4100, 17694), (4915, 14760), (4920, 14745), (5898, 12300), (6150, 11796), (7380, 9830), (7864, 9225), (8200, 8847)]