81914887440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{541}}^1\times {\mathrm{70099}}^1$

素因数の和:70662

約数の個数: 160

約数和(自身を含む): 282676848000

約数和(自身を除く): 200761960560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 541, 720, 1080, 1082, 1623, 2160, 2164, 2705, 3246, 4328, 4869, 5410, 6492, 8115, 8656, 9738, 10820, 12984, 14607, 16230, 19476, 21640, 24345, 25968, 29214, 32460, 38952, 43280, 48690, 58428, 64920, 70099, 73035, 77904, 97380, 116856, 129840, 140198, 146070, 194760, 210297, 233712, 280396, 292140, 350495, 389520, 420594, 560792, 584280, 630891, 700990, 841188, 1051485, 1121584, 1168560, 1261782, 1401980, 1682376, 1892673, 2102970, 2523564, 2803960, 3154455, 3364752, 3785346, 4205940, 5047128, 5607920, 6308910, 7570692, 8411880, 9463365, 10094256, 12617820, 15141384, 16823760, 18926730, 25235640, 30282768, 37853460, 37923559, 50471280, 75706920, 75847118, 113770677, 151413840, 151694236, 189617795, 227541354, 303388472, 341312031, 379235590, 455082708, 568853385, 606776944, 682624062, 758471180, 910165416, 1023936093, 1137706770, 1365248124, 1516942360, 1706560155, 1820330832, 2047872186, 2275413540, 2730496248, 3033884720, 3413120310, 4095744372, 4550827080, 5119680465, 5460992496, 6826240620, 8191488744, 9101654160, 10239360930, 13652481240, 16382977488, 20478721860, 27304962480, 40957443720, 81914887440]

約数ペア:

[(1, 81914887440), (2, 40957443720), (3, 27304962480), (4, 20478721860), (5, 16382977488), (6, 13652481240), (8, 10239360930), (9, 9101654160), (10, 8191488744), (12, 6826240620), (15, 5460992496), (16, 5119680465), (18, 4550827080), (20, 4095744372), (24, 3413120310), (27, 3033884720), (30, 2730496248), (36, 2275413540), (40, 2047872186), (45, 1820330832), (48, 1706560155), (54, 1516942360), (60, 1365248124), (72, 1137706770), (80, 1023936093), (90, 910165416), (108, 758471180), (120, 682624062), (135, 606776944), (144, 568853385), (180, 455082708), (216, 379235590), (240, 341312031), (270, 303388472), (360, 227541354), (432, 189617795), (540, 151694236), (541, 151413840), (720, 113770677), (1080, 75847118), (1082, 75706920), (1623, 50471280), (2160, 37923559), (2164, 37853460), (2705, 30282768), (3246, 25235640), (4328, 18926730), (4869, 16823760), (5410, 15141384), (6492, 12617820), (8115, 10094256), (8656, 9463365), (9738, 8411880), (10820, 7570692), (12984, 6308910), (14607, 5607920), (16230, 5047128), (19476, 4205940), (21640, 3785346), (24345, 3364752), (25968, 3154455), (29214, 2803960), (32460, 2523564), (38952, 2102970), (43280, 1892673), (48690, 1682376), (58428, 1401980), (64920, 1261782), (70099, 1168560), (73035, 1121584), (77904, 1051485), (97380, 841188), (116856, 700990), (129840, 630891), (140198, 584280), (146070, 560792), (194760, 420594), (210297, 389520), (233712, 350495), (280396, 292140)]