520970340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{983}}^1$

素因数の和:1090

約数の個数: 144

約数和(自身を含む): 1627000704

約数和(自身を除く): 1106030364

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 73, 110, 121, 132, 146, 165, 219, 220, 242, 292, 330, 363, 365, 438, 484, 605, 660, 726, 730, 803, 876, 983, 1095, 1210, 1452, 1460, 1606, 1815, 1966, 2190, 2409, 2420, 2949, 3212, 3630, 3932, 4015, 4380, 4818, 4915, 5898, 7260, 8030, 8833, 9636, 9830, 10813, 11796, 12045, 14745, 16060, 17666, 19660, 21626, 24090, 26499, 29490, 32439, 35332, 43252, 44165, 48180, 52998, 54065, 58980, 64878, 71759, 88330, 105996, 108130, 118943, 129756, 132495, 143518, 162195, 176660, 215277, 216260, 237886, 264990, 287036, 324390, 356829, 358795, 430554, 475772, 529980, 594715, 648780, 713658, 717590, 789349, 861108, 1076385, 1189430, 1427316, 1435180, 1578698, 1784145, 2152770, 2368047, 2378860, 3157396, 3568290, 3946745, 4305540, 4736094, 7136580, 7893490, 8682839, 9472188, 11840235, 15786980, 17365678, 23680470, 26048517, 34731356, 43414195, 47360940, 52097034, 86828390, 104194068, 130242585, 173656780, 260485170, 520970340]

約数ペア:

[(1, 520970340), (2, 260485170), (3, 173656780), (4, 130242585), (5, 104194068), (6, 86828390), (10, 52097034), (11, 47360940), (12, 43414195), (15, 34731356), (20, 26048517), (22, 23680470), (30, 17365678), (33, 15786980), (44, 11840235), (55, 9472188), (60, 8682839), (66, 7893490), (73, 7136580), (110, 4736094), (121, 4305540), (132, 3946745), (146, 3568290), (165, 3157396), (219, 2378860), (220, 2368047), (242, 2152770), (292, 1784145), (330, 1578698), (363, 1435180), (365, 1427316), (438, 1189430), (484, 1076385), (605, 861108), (660, 789349), (726, 717590), (730, 713658), (803, 648780), (876, 594715), (983, 529980), (1095, 475772), (1210, 430554), (1452, 358795), (1460, 356829), (1606, 324390), (1815, 287036), (1966, 264990), (2190, 237886), (2409, 216260), (2420, 215277), (2949, 176660), (3212, 162195), (3630, 143518), (3932, 132495), (4015, 129756), (4380, 118943), (4818, 108130), (4915, 105996), (5898, 88330), (7260, 71759), (8030, 64878), (8833, 58980), (9636, 54065), (9830, 52998), (10813, 48180), (11796, 44165), (12045, 43252), (14745, 35332), (16060, 32439), (17666, 29490), (19660, 26499), (21626, 24090)]