1282072500

素因数分解:

$2^2\times 3^2\times 5^4\times {\mathrm{19}}^1\times {\mathrm{2999}}^1$

素因数の和:3048

約数の個数: 180

約数和(自身を含む): 4264260000

約数和(自身を除く): 2982187500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 30, 36, 38, 45, 50, 57, 60, 75, 76, 90, 95, 100, 114, 125, 150, 171, 180, 190, 225, 228, 250, 285, 300, 342, 375, 380, 450, 475, 500, 570, 625, 684, 750, 855, 900, 950, 1125, 1140, 1250, 1425, 1500, 1710, 1875, 1900, 2250, 2375, 2500, 2850, 2999, 3420, 3750, 4275, 4500, 4750, 5625, 5700, 5998, 7125, 7500, 8550, 8997, 9500, 11250, 11875, 11996, 14250, 14995, 17100, 17994, 21375, 22500, 23750, 26991, 28500, 29990, 35625, 35988, 42750, 44985, 47500, 53982, 56981, 59980, 71250, 74975, 85500, 89970, 106875, 107964, 113962, 134955, 142500, 149950, 170943, 179940, 213750, 224925, 227924, 269910, 284905, 299900, 341886, 374875, 427500, 449850, 512829, 539820, 569810, 674775, 683772, 749750, 854715, 899700, 1025658, 1124625, 1139620, 1349550, 1424525, 1499500, 1709430, 1874375, 2051316, 2249250, 2564145, 2699100, 2849050, 3373875, 3418860, 3748750, 4273575, 4498500, 5128290, 5623125, 5698100, 6747750, 7122625, 7497500, 8547150, 10256580, 11246250, 12820725, 13495500, 14245250, 16869375, 17094300, 21367875, 22492500, 25641450, 28490500, 33738750, 35613125, 42735750, 51282900, 64103625, 67477500, 71226250, 85471500, 106839375, 128207250, 142452500, 213678750, 256414500, 320518125, 427357500, 641036250, 1282072500]

約数ペア:

[(1, 1282072500), (2, 641036250), (3, 427357500), (4, 320518125), (5, 256414500), (6, 213678750), (9, 142452500), (10, 128207250), (12, 106839375), (15, 85471500), (18, 71226250), (19, 67477500), (20, 64103625), (25, 51282900), (30, 42735750), (36, 35613125), (38, 33738750), (45, 28490500), (50, 25641450), (57, 22492500), (60, 21367875), (75, 17094300), (76, 16869375), (90, 14245250), (95, 13495500), (100, 12820725), (114, 11246250), (125, 10256580), (150, 8547150), (171, 7497500), (180, 7122625), (190, 6747750), (225, 5698100), (228, 5623125), (250, 5128290), (285, 4498500), (300, 4273575), (342, 3748750), (375, 3418860), (380, 3373875), (450, 2849050), (475, 2699100), (500, 2564145), (570, 2249250), (625, 2051316), (684, 1874375), (750, 1709430), (855, 1499500), (900, 1424525), (950, 1349550), (1125, 1139620), (1140, 1124625), (1250, 1025658), (1425, 899700), (1500, 854715), (1710, 749750), (1875, 683772), (1900, 674775), (2250, 569810), (2375, 539820), (2500, 512829), (2850, 449850), (2999, 427500), (3420, 374875), (3750, 341886), (4275, 299900), (4500, 284905), (4750, 269910), (5625, 227924), (5700, 224925), (5998, 213750), (7125, 179940), (7500, 170943), (8550, 149950), (8997, 142500), (9500, 134955), (11250, 113962), (11875, 107964), (11996, 106875), (14250, 89970), (14995, 85500), (17100, 74975), (17994, 71250), (21375, 59980), (22500, 56981), (23750, 53982), (26991, 47500), (28500, 44985), (29990, 42750), (35625, 35988)]