130891920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{241}}^1$

素因数の和:361

約数の個数: 160

約数和(自身を含む): 426353664

約数和(自身を除く): 295461744

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 73, 80, 93, 120, 124, 146, 155, 186, 219, 240, 241, 248, 292, 310, 365, 372, 438, 465, 482, 496, 584, 620, 723, 730, 744, 876, 930, 964, 1095, 1168, 1205, 1240, 1446, 1460, 1488, 1752, 1860, 1928, 2190, 2263, 2410, 2480, 2892, 2920, 3504, 3615, 3720, 3856, 4380, 4526, 4820, 5784, 5840, 6789, 7230, 7440, 7471, 8760, 9052, 9640, 11315, 11568, 13578, 14460, 14942, 17520, 17593, 18104, 19280, 22413, 22630, 27156, 28920, 29884, 33945, 35186, 36208, 37355, 44826, 45260, 52779, 54312, 57840, 59768, 67890, 70372, 74710, 87965, 89652, 90520, 105558, 108624, 112065, 119536, 135780, 140744, 149420, 175930, 179304, 181040, 211116, 224130, 263895, 271560, 281488, 298840, 351860, 358608, 422232, 448260, 527790, 543120, 545383, 597680, 703720, 844464, 896520, 1055580, 1090766, 1407440, 1636149, 1793040, 2111160, 2181532, 2726915, 3272298, 4222320, 4363064, 5453830, 6544596, 8180745, 8726128, 10907660, 13089192, 16361490, 21815320, 26178384, 32722980, 43630640, 65445960, 130891920]

約数ペア:

[(1, 130891920), (2, 65445960), (3, 43630640), (4, 32722980), (5, 26178384), (6, 21815320), (8, 16361490), (10, 13089192), (12, 10907660), (15, 8726128), (16, 8180745), (20, 6544596), (24, 5453830), (30, 4363064), (31, 4222320), (40, 3272298), (48, 2726915), (60, 2181532), (62, 2111160), (73, 1793040), (80, 1636149), (93, 1407440), (120, 1090766), (124, 1055580), (146, 896520), (155, 844464), (186, 703720), (219, 597680), (240, 545383), (241, 543120), (248, 527790), (292, 448260), (310, 422232), (365, 358608), (372, 351860), (438, 298840), (465, 281488), (482, 271560), (496, 263895), (584, 224130), (620, 211116), (723, 181040), (730, 179304), (744, 175930), (876, 149420), (930, 140744), (964, 135780), (1095, 119536), (1168, 112065), (1205, 108624), (1240, 105558), (1446, 90520), (1460, 89652), (1488, 87965), (1752, 74710), (1860, 70372), (1928, 67890), (2190, 59768), (2263, 57840), (2410, 54312), (2480, 52779), (2892, 45260), (2920, 44826), (3504, 37355), (3615, 36208), (3720, 35186), (3856, 33945), (4380, 29884), (4526, 28920), (4820, 27156), (5784, 22630), (5840, 22413), (6789, 19280), (7230, 18104), (7440, 17593), (7471, 17520), (8760, 14942), (9052, 14460), (9640, 13578), (11315, 11568)]