8158133600

素因数分解:

$2^5\times 5^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{3257}}^1$

素因数の和:3409

約数の個数: 144

約数和(自身を含む): 20768420736

約数和(自身を除く): 12610287136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 80, 100, 101, 124, 155, 160, 200, 202, 248, 310, 400, 404, 496, 505, 620, 775, 800, 808, 992, 1010, 1240, 1550, 1616, 2020, 2480, 2525, 3100, 3131, 3232, 3257, 4040, 4960, 5050, 6200, 6262, 6514, 8080, 10100, 12400, 12524, 13028, 15655, 16160, 16285, 20200, 24800, 25048, 26056, 31310, 32570, 40400, 50096, 52112, 62620, 65140, 78275, 80800, 81425, 100192, 100967, 104224, 125240, 130280, 156550, 162850, 201934, 250480, 260560, 313100, 325700, 328957, 403868, 500960, 504835, 521120, 626200, 651400, 657914, 807736, 1009670, 1252400, 1302800, 1315828, 1615472, 1644785, 2019340, 2504800, 2524175, 2605600, 2631656, 3230944, 3289570, 4038680, 5048350, 5263312, 6579140, 8077360, 8223925, 10096700, 10197667, 10526624, 13158280, 16154720, 16447850, 20193400, 20395334, 26316560, 32895700, 40386800, 40790668, 50988335, 52633120, 65791400, 80773600, 81581336, 101976670, 131582800, 163162672, 203953340, 254941675, 263165600, 326325344, 407906680, 509883350, 815813360, 1019766700, 1631626720, 2039533400, 4079066800, 8158133600]

約数ペア:

[(1, 8158133600), (2, 4079066800), (4, 2039533400), (5, 1631626720), (8, 1019766700), (10, 815813360), (16, 509883350), (20, 407906680), (25, 326325344), (31, 263165600), (32, 254941675), (40, 203953340), (50, 163162672), (62, 131582800), (80, 101976670), (100, 81581336), (101, 80773600), (124, 65791400), (155, 52633120), (160, 50988335), (200, 40790668), (202, 40386800), (248, 32895700), (310, 26316560), (400, 20395334), (404, 20193400), (496, 16447850), (505, 16154720), (620, 13158280), (775, 10526624), (800, 10197667), (808, 10096700), (992, 8223925), (1010, 8077360), (1240, 6579140), (1550, 5263312), (1616, 5048350), (2020, 4038680), (2480, 3289570), (2525, 3230944), (3100, 2631656), (3131, 2605600), (3232, 2524175), (3257, 2504800), (4040, 2019340), (4960, 1644785), (5050, 1615472), (6200, 1315828), (6262, 1302800), (6514, 1252400), (8080, 1009670), (10100, 807736), (12400, 657914), (12524, 651400), (13028, 626200), (15655, 521120), (16160, 504835), (16285, 500960), (20200, 403868), (24800, 328957), (25048, 325700), (26056, 313100), (31310, 260560), (32570, 250480), (40400, 201934), (50096, 162850), (52112, 156550), (62620, 130280), (65140, 125240), (78275, 104224), (80800, 100967), (81425, 100192)]