240545700

素因数分解:

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

素因数の和:569

約数の個数: 216

約数和(自身を含む): 824634720

約数和(自身を除く): 584089020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 27, 30, 36, 38, 45, 50, 54, 57, 60, 75, 76, 81, 90, 95, 100, 108, 114, 135, 150, 162, 171, 180, 190, 225, 228, 243, 270, 285, 300, 324, 342, 380, 405, 450, 475, 486, 513, 521, 540, 570, 675, 684, 810, 855, 900, 950, 972, 1026, 1042, 1140, 1215, 1350, 1425, 1539, 1563, 1620, 1710, 1900, 2025, 2052, 2084, 2430, 2565, 2605, 2700, 2850, 3078, 3126, 3420, 4050, 4275, 4617, 4689, 4860, 5130, 5210, 5700, 6075, 6156, 6252, 7695, 7815, 8100, 8550, 9234, 9378, 9899, 10260, 10420, 12150, 12825, 13025, 14067, 15390, 15630, 17100, 18468, 18756, 19798, 23085, 23445, 24300, 25650, 26050, 28134, 29697, 30780, 31260, 38475, 39075, 39596, 42201, 46170, 46890, 49495, 51300, 52100, 56268, 59394, 70335, 76950, 78150, 84402, 89091, 92340, 93780, 98990, 115425, 117225, 118788, 126603, 140670, 148485, 153900, 156300, 168804, 178182, 197980, 211005, 230850, 234450, 247475, 253206, 267273, 281340, 296970, 351675, 356364, 422010, 445455, 461700, 468900, 494950, 506412, 534546, 593940, 633015, 703350, 742425, 801819, 844020, 890910, 989900, 1055025, 1069092, 1266030, 1336365, 1406700, 1484850, 1603638, 1781820, 2110050, 2227275, 2405457, 2532060, 2672730, 2969700, 3165075, 3207276, 4009095, 4220100, 4454550, 4810914, 5345460, 6330150, 6681825, 8018190, 8909100, 9621828, 12027285, 12660300, 13363650, 16036380, 20045475, 24054570, 26727300, 40090950, 48109140, 60136425, 80181900, 120272850, 240545700]

約数ペア:

[(1, 240545700), (2, 120272850), (3, 80181900), (4, 60136425), (5, 48109140), (6, 40090950), (9, 26727300), (10, 24054570), (12, 20045475), (15, 16036380), (18, 13363650), (19, 12660300), (20, 12027285), (25, 9621828), (27, 8909100), (30, 8018190), (36, 6681825), (38, 6330150), (45, 5345460), (50, 4810914), (54, 4454550), (57, 4220100), (60, 4009095), (75, 3207276), (76, 3165075), (81, 2969700), (90, 2672730), (95, 2532060), (100, 2405457), (108, 2227275), (114, 2110050), (135, 1781820), (150, 1603638), (162, 1484850), (171, 1406700), (180, 1336365), (190, 1266030), (225, 1069092), (228, 1055025), (243, 989900), (270, 890910), (285, 844020), (300, 801819), (324, 742425), (342, 703350), (380, 633015), (405, 593940), (450, 534546), (475, 506412), (486, 494950), (513, 468900), (521, 461700), (540, 445455), (570, 422010), (675, 356364), (684, 351675), (810, 296970), (855, 281340), (900, 267273), (950, 253206), (972, 247475), (1026, 234450), (1042, 230850), (1140, 211005), (1215, 197980), (1350, 178182), (1425, 168804), (1539, 156300), (1563, 153900), (1620, 148485), (1710, 140670), (1900, 126603), (2025, 118788), (2052, 117225), (2084, 115425), (2430, 98990), (2565, 93780), (2605, 92340), (2700, 89091), (2850, 84402), (3078, 78150), (3126, 76950), (3420, 70335), (4050, 59394), (4275, 56268), (4617, 52100), (4689, 51300), (4860, 49495), (5130, 46890), (5210, 46170), (5700, 42201), (6075, 39596), (6156, 39075), (6252, 38475), (7695, 31260), (7815, 30780), (8100, 29697), (8550, 28134), (9234, 26050), (9378, 25650), (9899, 24300), (10260, 23445), (10420, 23085), (12150, 19798), (12825, 18756), (13025, 18468), (14067, 17100), (15390, 15630)]