1384537500

素因数分解:

$2^2\times 3^2\times 5^5\times {\mathrm{31}}^1\times {\mathrm{397}}^1$

素因数の和:463

約数の個数: 216

約数和(自身を含む): 4526960256

約数和(自身を除く): 3142422756

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 31, 36, 45, 50, 60, 62, 75, 90, 93, 100, 124, 125, 150, 155, 180, 186, 225, 250, 279, 300, 310, 372, 375, 397, 450, 465, 500, 558, 620, 625, 750, 775, 794, 900, 930, 1116, 1125, 1191, 1250, 1395, 1500, 1550, 1588, 1860, 1875, 1985, 2250, 2325, 2382, 2500, 2790, 3100, 3125, 3573, 3750, 3875, 3970, 4500, 4650, 4764, 5580, 5625, 5955, 6250, 6975, 7146, 7500, 7750, 7940, 9300, 9375, 9925, 11250, 11625, 11910, 12307, 12500, 13950, 14292, 15500, 17865, 18750, 19375, 19850, 22500, 23250, 23820, 24614, 27900, 28125, 29775, 34875, 35730, 36921, 37500, 38750, 39700, 46500, 49228, 49625, 56250, 58125, 59550, 61535, 69750, 71460, 73842, 77500, 89325, 96875, 99250, 110763, 112500, 116250, 119100, 123070, 139500, 147684, 148875, 174375, 178650, 184605, 193750, 198500, 221526, 232500, 246140, 248125, 290625, 297750, 307675, 348750, 357300, 369210, 387500, 443052, 446625, 496250, 553815, 581250, 595500, 615350, 697500, 738420, 744375, 871875, 893250, 923025, 992500, 1107630, 1162500, 1230700, 1240625, 1488750, 1538375, 1743750, 1786500, 1846050, 2215260, 2233125, 2481250, 2769075, 2977500, 3076750, 3487500, 3692100, 3721875, 4466250, 4615125, 4962500, 5538150, 6153500, 7443750, 7691875, 8932500, 9230250, 11076300, 11165625, 13845375, 14887500, 15383750, 18460500, 22331250, 23075625, 27690750, 30767500, 38459375, 44662500, 46151250, 55381500, 69226875, 76918750, 92302500, 115378125, 138453750, 153837500, 230756250, 276907500, 346134375, 461512500, 692268750, 1384537500]

約数ペア:

[(1, 1384537500), (2, 692268750), (3, 461512500), (4, 346134375), (5, 276907500), (6, 230756250), (9, 153837500), (10, 138453750), (12, 115378125), (15, 92302500), (18, 76918750), (20, 69226875), (25, 55381500), (30, 46151250), (31, 44662500), (36, 38459375), (45, 30767500), (50, 27690750), (60, 23075625), (62, 22331250), (75, 18460500), (90, 15383750), (93, 14887500), (100, 13845375), (124, 11165625), (125, 11076300), (150, 9230250), (155, 8932500), (180, 7691875), (186, 7443750), (225, 6153500), (250, 5538150), (279, 4962500), (300, 4615125), (310, 4466250), (372, 3721875), (375, 3692100), (397, 3487500), (450, 3076750), (465, 2977500), (500, 2769075), (558, 2481250), (620, 2233125), (625, 2215260), (750, 1846050), (775, 1786500), (794, 1743750), (900, 1538375), (930, 1488750), (1116, 1240625), (1125, 1230700), (1191, 1162500), (1250, 1107630), (1395, 992500), (1500, 923025), (1550, 893250), (1588, 871875), (1860, 744375), (1875, 738420), (1985, 697500), (2250, 615350), (2325, 595500), (2382, 581250), (2500, 553815), (2790, 496250), (3100, 446625), (3125, 443052), (3573, 387500), (3750, 369210), (3875, 357300), (3970, 348750), (4500, 307675), (4650, 297750), (4764, 290625), (5580, 248125), (5625, 246140), (5955, 232500), (6250, 221526), (6975, 198500), (7146, 193750), (7500, 184605), (7750, 178650), (7940, 174375), (9300, 148875), (9375, 147684), (9925, 139500), (11250, 123070), (11625, 119100), (11910, 116250), (12307, 112500), (12500, 110763), (13950, 99250), (14292, 96875), (15500, 89325), (17865, 77500), (18750, 73842), (19375, 71460), (19850, 69750), (22500, 61535), (23250, 59550), (23820, 58125), (24614, 56250), (27900, 49625), (28125, 49228), (29775, 46500), (34875, 39700), (35730, 38750), (36921, 37500)]