1285381500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2273}}^1$

素因数の和:2337

約数の個数: 192

約数和(自身を含む): 4171789440

約数和(自身を除く): 2886407940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 29, 30, 39, 50, 52, 58, 60, 65, 75, 78, 87, 100, 116, 125, 130, 145, 150, 156, 174, 195, 250, 260, 290, 300, 325, 348, 375, 377, 390, 435, 500, 580, 650, 725, 750, 754, 780, 870, 975, 1131, 1300, 1450, 1500, 1508, 1625, 1740, 1885, 1950, 2175, 2262, 2273, 2900, 3250, 3625, 3770, 3900, 4350, 4524, 4546, 4875, 5655, 6500, 6819, 7250, 7540, 8700, 9092, 9425, 9750, 10875, 11310, 11365, 13638, 14500, 18850, 19500, 21750, 22620, 22730, 27276, 28275, 29549, 34095, 37700, 43500, 45460, 47125, 56550, 56825, 59098, 65917, 68190, 88647, 94250, 113100, 113650, 118196, 131834, 136380, 141375, 147745, 170475, 177294, 188500, 197751, 227300, 263668, 282750, 284125, 295490, 329585, 340950, 354588, 395502, 443235, 565500, 568250, 590980, 659170, 681900, 738725, 791004, 852375, 856921, 886470, 988755, 1136500, 1318340, 1477450, 1647925, 1704750, 1713842, 1772940, 1977510, 2216175, 2570763, 2954900, 3295850, 3409500, 3427684, 3693625, 3955020, 4284605, 4432350, 4943775, 5141526, 6591700, 7387250, 8239625, 8569210, 8864700, 9887550, 10283052, 11080875, 12853815, 14774500, 16479250, 17138420, 19775100, 21423025, 22161750, 24718875, 25707630, 32958500, 42846050, 44323500, 49437750, 51415260, 64269075, 85692100, 98875500, 107115125, 128538150, 214230250, 257076300, 321345375, 428460500, 642690750, 1285381500]

約数ペア:

[(1, 1285381500), (2, 642690750), (3, 428460500), (4, 321345375), (5, 257076300), (6, 214230250), (10, 128538150), (12, 107115125), (13, 98875500), (15, 85692100), (20, 64269075), (25, 51415260), (26, 49437750), (29, 44323500), (30, 42846050), (39, 32958500), (50, 25707630), (52, 24718875), (58, 22161750), (60, 21423025), (65, 19775100), (75, 17138420), (78, 16479250), (87, 14774500), (100, 12853815), (116, 11080875), (125, 10283052), (130, 9887550), (145, 8864700), (150, 8569210), (156, 8239625), (174, 7387250), (195, 6591700), (250, 5141526), (260, 4943775), (290, 4432350), (300, 4284605), (325, 3955020), (348, 3693625), (375, 3427684), (377, 3409500), (390, 3295850), (435, 2954900), (500, 2570763), (580, 2216175), (650, 1977510), (725, 1772940), (750, 1713842), (754, 1704750), (780, 1647925), (870, 1477450), (975, 1318340), (1131, 1136500), (1300, 988755), (1450, 886470), (1500, 856921), (1508, 852375), (1625, 791004), (1740, 738725), (1885, 681900), (1950, 659170), (2175, 590980), (2262, 568250), (2273, 565500), (2900, 443235), (3250, 395502), (3625, 354588), (3770, 340950), (3900, 329585), (4350, 295490), (4524, 284125), (4546, 282750), (4875, 263668), (5655, 227300), (6500, 197751), (6819, 188500), (7250, 177294), (7540, 170475), (8700, 147745), (9092, 141375), (9425, 136380), (9750, 131834), (10875, 118196), (11310, 113650), (11365, 113100), (13638, 94250), (14500, 88647), (18850, 68190), (19500, 65917), (21750, 59098), (22620, 56825), (22730, 56550), (27276, 47125), (28275, 45460), (29549, 43500), (34095, 37700)]