144513240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{263}}^1$

素因数の和:537

約数の個数: 128

約数和(自身を含む): 459993600

約数和(自身を除く): 315480360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 241, 263, 285, 380, 456, 482, 526, 570, 723, 760, 789, 964, 1052, 1140, 1205, 1315, 1446, 1578, 1928, 2104, 2280, 2410, 2630, 2892, 3156, 3615, 3945, 4579, 4820, 4997, 5260, 5784, 6312, 7230, 7890, 9158, 9640, 9994, 10520, 13737, 14460, 14991, 15780, 18316, 19988, 22895, 24985, 27474, 28920, 29982, 31560, 36632, 39976, 45790, 49970, 54948, 59964, 63383, 68685, 74955, 91580, 99940, 109896, 119928, 126766, 137370, 149910, 183160, 190149, 199880, 253532, 274740, 299820, 316915, 380298, 507064, 549480, 599640, 633830, 760596, 950745, 1204277, 1267660, 1521192, 1901490, 2408554, 2535320, 3612831, 3802980, 4817108, 6021385, 7225662, 7605960, 9634216, 12042770, 14451324, 18064155, 24085540, 28902648, 36128310, 48171080, 72256620, 144513240]

約数ペア:

[(1, 144513240), (2, 72256620), (3, 48171080), (4, 36128310), (5, 28902648), (6, 24085540), (8, 18064155), (10, 14451324), (12, 12042770), (15, 9634216), (19, 7605960), (20, 7225662), (24, 6021385), (30, 4817108), (38, 3802980), (40, 3612831), (57, 2535320), (60, 2408554), (76, 1901490), (95, 1521192), (114, 1267660), (120, 1204277), (152, 950745), (190, 760596), (228, 633830), (241, 599640), (263, 549480), (285, 507064), (380, 380298), (456, 316915), (482, 299820), (526, 274740), (570, 253532), (723, 199880), (760, 190149), (789, 183160), (964, 149910), (1052, 137370), (1140, 126766), (1205, 119928), (1315, 109896), (1446, 99940), (1578, 91580), (1928, 74955), (2104, 68685), (2280, 63383), (2410, 59964), (2630, 54948), (2892, 49970), (3156, 45790), (3615, 39976), (3945, 36632), (4579, 31560), (4820, 29982), (4997, 28920), (5260, 27474), (5784, 24985), (6312, 22895), (7230, 19988), (7890, 18316), (9158, 15780), (9640, 14991), (9994, 14460), (10520, 13737)]