131847960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:158

約数の個数: 192

約数和(自身を含む): 433198080

約数和(自身を除く): 301350120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 31, 40, 46, 60, 62, 67, 69, 92, 93, 115, 120, 124, 134, 138, 155, 184, 186, 201, 230, 248, 268, 276, 310, 335, 345, 372, 402, 460, 465, 529, 536, 552, 620, 670, 690, 713, 744, 804, 920, 930, 1005, 1058, 1240, 1340, 1380, 1426, 1541, 1587, 1608, 1860, 2010, 2077, 2116, 2139, 2645, 2680, 2760, 2852, 3082, 3174, 3565, 3720, 4020, 4154, 4232, 4278, 4623, 5290, 5704, 6164, 6231, 6348, 7130, 7705, 7935, 8040, 8308, 8556, 9246, 10385, 10580, 10695, 12328, 12462, 12696, 14260, 15410, 15870, 16399, 16616, 17112, 18492, 20770, 21160, 21390, 23115, 24924, 28520, 30820, 31155, 31740, 32798, 35443, 36984, 41540, 42780, 46230, 47771, 49197, 49848, 61640, 62310, 63480, 65596, 70886, 81995, 83080, 85560, 92460, 95542, 98394, 106329, 124620, 131192, 141772, 143313, 163990, 177215, 184920, 191084, 196788, 212658, 238855, 245985, 249240, 283544, 286626, 327980, 354430, 382168, 393576, 425316, 477710, 491970, 531645, 573252, 655960, 708860, 716565, 850632, 955420, 983940, 1063290, 1098733, 1146504, 1417720, 1433130, 1910840, 1967880, 2126580, 2197466, 2866260, 3296199, 4253160, 4394932, 5493665, 5732520, 6592398, 8789864, 10987330, 13184796, 16480995, 21974660, 26369592, 32961990, 43949320, 65923980, 131847960]

約数ペア:

[(1, 131847960), (2, 65923980), (3, 43949320), (4, 32961990), (5, 26369592), (6, 21974660), (8, 16480995), (10, 13184796), (12, 10987330), (15, 8789864), (20, 6592398), (23, 5732520), (24, 5493665), (30, 4394932), (31, 4253160), (40, 3296199), (46, 2866260), (60, 2197466), (62, 2126580), (67, 1967880), (69, 1910840), (92, 1433130), (93, 1417720), (115, 1146504), (120, 1098733), (124, 1063290), (134, 983940), (138, 955420), (155, 850632), (184, 716565), (186, 708860), (201, 655960), (230, 573252), (248, 531645), (268, 491970), (276, 477710), (310, 425316), (335, 393576), (345, 382168), (372, 354430), (402, 327980), (460, 286626), (465, 283544), (529, 249240), (536, 245985), (552, 238855), (620, 212658), (670, 196788), (690, 191084), (713, 184920), (744, 177215), (804, 163990), (920, 143313), (930, 141772), (1005, 131192), (1058, 124620), (1240, 106329), (1340, 98394), (1380, 95542), (1426, 92460), (1541, 85560), (1587, 83080), (1608, 81995), (1860, 70886), (2010, 65596), (2077, 63480), (2116, 62310), (2139, 61640), (2645, 49848), (2680, 49197), (2760, 47771), (2852, 46230), (3082, 42780), (3174, 41540), (3565, 36984), (3720, 35443), (4020, 32798), (4154, 31740), (4232, 31155), (4278, 30820), (4623, 28520), (5290, 24924), (5704, 23115), (6164, 21390), (6231, 21160), (6348, 20770), (7130, 18492), (7705, 17112), (7935, 16616), (8040, 16399), (8308, 15870), (8556, 15410), (9246, 14260), (10385, 12696), (10580, 12462), (10695, 12328)]