1004040480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{647}}^1$

素因数の和:779

約数の個数: 192

約数和(自身を含む): 3280290048

約数和(自身を除く): 2276249568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 61, 80, 96, 106, 120, 122, 159, 160, 183, 212, 240, 244, 265, 305, 318, 366, 424, 480, 488, 530, 610, 636, 647, 732, 795, 848, 915, 976, 1060, 1220, 1272, 1294, 1464, 1590, 1696, 1830, 1941, 1952, 2120, 2440, 2544, 2588, 2928, 3180, 3233, 3235, 3660, 3882, 4240, 4880, 5088, 5176, 5856, 6360, 6466, 6470, 7320, 7764, 8480, 9699, 9705, 9760, 10352, 12720, 12932, 12940, 14640, 15528, 16165, 19398, 19410, 20704, 25440, 25864, 25880, 29280, 31056, 32330, 34291, 38796, 38820, 39467, 48495, 51728, 51760, 62112, 64660, 68582, 77592, 77640, 78934, 96990, 102873, 103456, 103520, 118401, 129320, 137164, 155184, 155280, 157868, 171455, 193980, 197335, 205746, 236802, 258640, 274328, 310368, 310560, 315736, 342910, 387960, 394670, 411492, 473604, 514365, 517280, 548656, 592005, 631472, 685820, 775920, 789340, 822984, 947208, 1028730, 1097312, 1184010, 1262944, 1371640, 1551840, 1578680, 1645968, 1894416, 2057460, 2091751, 2368020, 2743280, 3157360, 3291936, 3788832, 4114920, 4183502, 4736040, 5486560, 6275253, 6314720, 8229840, 8367004, 9472080, 10458755, 12550506, 16459680, 16734008, 18944160, 20917510, 25101012, 31376265, 33468016, 41835020, 50202024, 62752530, 66936032, 83670040, 100404048, 125505060, 167340080, 200808096, 251010120, 334680160, 502020240, 1004040480]

約数ペア:

[(1, 1004040480), (2, 502020240), (3, 334680160), (4, 251010120), (5, 200808096), (6, 167340080), (8, 125505060), (10, 100404048), (12, 83670040), (15, 66936032), (16, 62752530), (20, 50202024), (24, 41835020), (30, 33468016), (32, 31376265), (40, 25101012), (48, 20917510), (53, 18944160), (60, 16734008), (61, 16459680), (80, 12550506), (96, 10458755), (106, 9472080), (120, 8367004), (122, 8229840), (159, 6314720), (160, 6275253), (183, 5486560), (212, 4736040), (240, 4183502), (244, 4114920), (265, 3788832), (305, 3291936), (318, 3157360), (366, 2743280), (424, 2368020), (480, 2091751), (488, 2057460), (530, 1894416), (610, 1645968), (636, 1578680), (647, 1551840), (732, 1371640), (795, 1262944), (848, 1184010), (915, 1097312), (976, 1028730), (1060, 947208), (1220, 822984), (1272, 789340), (1294, 775920), (1464, 685820), (1590, 631472), (1696, 592005), (1830, 548656), (1941, 517280), (1952, 514365), (2120, 473604), (2440, 411492), (2544, 394670), (2588, 387960), (2928, 342910), (3180, 315736), (3233, 310560), (3235, 310368), (3660, 274328), (3882, 258640), (4240, 236802), (4880, 205746), (5088, 197335), (5176, 193980), (5856, 171455), (6360, 157868), (6466, 155280), (6470, 155184), (7320, 137164), (7764, 129320), (8480, 118401), (9699, 103520), (9705, 103456), (9760, 102873), (10352, 96990), (12720, 78934), (12932, 77640), (12940, 77592), (14640, 68582), (15528, 64660), (16165, 62112), (19398, 51760), (19410, 51728), (20704, 48495), (25440, 39467), (25864, 38820), (25880, 38796), (29280, 34291), (31056, 32330)]