120272850

素因数分解:

$2^1\times 3^5\times 5^2\times {\mathrm{19}}^1\times {\mathrm{521}}^1$

素因数の和:567

約数の個数: 144

約数和(自身を含む): 353414880

約数和(自身を除く): 233142030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 27, 30, 38, 45, 50, 54, 57, 75, 81, 90, 95, 114, 135, 150, 162, 171, 190, 225, 243, 270, 285, 342, 405, 450, 475, 486, 513, 521, 570, 675, 810, 855, 950, 1026, 1042, 1215, 1350, 1425, 1539, 1563, 1710, 2025, 2430, 2565, 2605, 2850, 3078, 3126, 4050, 4275, 4617, 4689, 5130, 5210, 6075, 7695, 7815, 8550, 9234, 9378, 9899, 12150, 12825, 13025, 14067, 15390, 15630, 19798, 23085, 23445, 25650, 26050, 28134, 29697, 38475, 39075, 42201, 46170, 46890, 49495, 59394, 70335, 76950, 78150, 84402, 89091, 98990, 115425, 117225, 126603, 140670, 148485, 178182, 211005, 230850, 234450, 247475, 253206, 267273, 296970, 351675, 422010, 445455, 494950, 534546, 633015, 703350, 742425, 801819, 890910, 1055025, 1266030, 1336365, 1484850, 1603638, 2110050, 2227275, 2405457, 2672730, 3165075, 4009095, 4454550, 4810914, 6330150, 6681825, 8018190, 12027285, 13363650, 20045475, 24054570, 40090950, 60136425, 120272850]

約数ペア:

[(1, 120272850), (2, 60136425), (3, 40090950), (5, 24054570), (6, 20045475), (9, 13363650), (10, 12027285), (15, 8018190), (18, 6681825), (19, 6330150), (25, 4810914), (27, 4454550), (30, 4009095), (38, 3165075), (45, 2672730), (50, 2405457), (54, 2227275), (57, 2110050), (75, 1603638), (81, 1484850), (90, 1336365), (95, 1266030), (114, 1055025), (135, 890910), (150, 801819), (162, 742425), (171, 703350), (190, 633015), (225, 534546), (243, 494950), (270, 445455), (285, 422010), (342, 351675), (405, 296970), (450, 267273), (475, 253206), (486, 247475), (513, 234450), (521, 230850), (570, 211005), (675, 178182), (810, 148485), (855, 140670), (950, 126603), (1026, 117225), (1042, 115425), (1215, 98990), (1350, 89091), (1425, 84402), (1539, 78150), (1563, 76950), (1710, 70335), (2025, 59394), (2430, 49495), (2565, 46890), (2605, 46170), (2850, 42201), (3078, 39075), (3126, 38475), (4050, 29697), (4275, 28134), (4617, 26050), (4689, 25650), (5130, 23445), (5210, 23085), (6075, 19798), (7695, 15630), (7815, 15390), (8550, 14067), (9234, 13025), (9378, 12825), (9899, 12150)]