1300931120

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{523}}^1$

素因数の和:643

約数の個数: 160

約数和(自身を含む): 3368355840

約数和(自身を除く): 2067424720

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 34, 40, 59, 62, 68, 80, 85, 118, 124, 136, 155, 170, 236, 248, 272, 295, 310, 340, 472, 496, 523, 527, 590, 620, 680, 944, 1003, 1046, 1054, 1180, 1240, 1360, 1829, 2006, 2092, 2108, 2360, 2480, 2615, 2635, 3658, 4012, 4184, 4216, 4720, 5015, 5230, 5270, 7316, 8024, 8368, 8432, 8891, 9145, 10030, 10460, 10540, 14632, 16048, 16213, 17782, 18290, 20060, 20920, 21080, 29264, 30857, 31093, 32426, 35564, 36580, 40120, 41840, 42160, 44455, 61714, 62186, 64852, 71128, 73160, 80240, 81065, 88910, 123428, 124372, 129704, 142256, 146320, 154285, 155465, 162130, 177820, 246856, 248744, 259408, 275621, 308570, 310930, 324260, 355640, 493712, 497488, 524569, 551242, 617140, 621860, 648520, 711280, 956567, 1049138, 1102484, 1234280, 1243720, 1297040, 1378105, 1913134, 2098276, 2204968, 2468560, 2487440, 2622845, 2756210, 3826268, 4196552, 4409936, 4782835, 5245690, 5512420, 7652536, 8393104, 9565670, 10491380, 11024840, 15305072, 16261639, 19131340, 20982760, 22049680, 32523278, 38262680, 41965520, 65046556, 76525360, 81308195, 130093112, 162616390, 260186224, 325232780, 650465560, 1300931120]

約数ペア:

[(1, 1300931120), (2, 650465560), (4, 325232780), (5, 260186224), (8, 162616390), (10, 130093112), (16, 81308195), (17, 76525360), (20, 65046556), (31, 41965520), (34, 38262680), (40, 32523278), (59, 22049680), (62, 20982760), (68, 19131340), (80, 16261639), (85, 15305072), (118, 11024840), (124, 10491380), (136, 9565670), (155, 8393104), (170, 7652536), (236, 5512420), (248, 5245690), (272, 4782835), (295, 4409936), (310, 4196552), (340, 3826268), (472, 2756210), (496, 2622845), (523, 2487440), (527, 2468560), (590, 2204968), (620, 2098276), (680, 1913134), (944, 1378105), (1003, 1297040), (1046, 1243720), (1054, 1234280), (1180, 1102484), (1240, 1049138), (1360, 956567), (1829, 711280), (2006, 648520), (2092, 621860), (2108, 617140), (2360, 551242), (2480, 524569), (2615, 497488), (2635, 493712), (3658, 355640), (4012, 324260), (4184, 310930), (4216, 308570), (4720, 275621), (5015, 259408), (5230, 248744), (5270, 246856), (7316, 177820), (8024, 162130), (8368, 155465), (8432, 154285), (8891, 146320), (9145, 142256), (10030, 129704), (10460, 124372), (10540, 123428), (14632, 88910), (16048, 81065), (16213, 80240), (17782, 73160), (18290, 71128), (20060, 64852), (20920, 62186), (21080, 61714), (29264, 44455), (30857, 42160), (31093, 41840), (32426, 40120), (35564, 36580)]