20179656720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{8963}}^1$

素因数の和:9094

約数の個数: 240

約数和(自身を含む): 70226844480

約数和(自身を除く): 50047187760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 53, 59, 60, 72, 80, 90, 106, 118, 120, 144, 159, 177, 180, 212, 236, 240, 265, 295, 318, 354, 360, 424, 472, 477, 530, 531, 590, 636, 708, 720, 795, 848, 885, 944, 954, 1060, 1062, 1180, 1272, 1416, 1590, 1770, 1908, 2120, 2124, 2360, 2385, 2544, 2655, 2832, 3127, 3180, 3540, 3816, 4240, 4248, 4720, 4770, 5310, 6254, 6360, 7080, 7632, 8496, 8963, 9381, 9540, 10620, 12508, 12720, 14160, 15635, 17926, 18762, 19080, 21240, 25016, 26889, 28143, 31270, 35852, 37524, 38160, 42480, 44815, 46905, 50032, 53778, 56286, 62540, 71704, 75048, 80667, 89630, 93810, 107556, 112572, 125080, 134445, 140715, 143408, 150096, 161334, 179260, 187620, 215112, 225144, 250160, 268890, 281430, 322668, 358520, 375240, 403335, 430224, 450288, 475039, 528817, 537780, 562860, 645336, 717040, 750480, 806670, 950078, 1057634, 1075560, 1125720, 1290672, 1425117, 1586451, 1613340, 1900156, 2115268, 2151120, 2251440, 2375195, 2644085, 2850234, 3172902, 3226680, 3800312, 4230536, 4275351, 4750390, 4759353, 5288170, 5700468, 6345804, 6453360, 7125585, 7600624, 7932255, 8461072, 8550702, 9500780, 9518706, 10576340, 11400936, 12691608, 14251170, 15864510, 17101404, 19001560, 19037412, 21152680, 21376755, 22801872, 23796765, 25383216, 28027301, 28502340, 31729020, 34202808, 38003120, 38074824, 42305360, 42753510, 47593530, 56054602, 57004680, 63458040, 68405616, 76149648, 84081903, 85507020, 95187060, 112109204, 114009360, 126916080, 140136505, 168163806, 171014040, 190374120, 224218408, 252245709, 280273010, 336327612, 342028080, 380748240, 420409515, 448436816, 504491418, 560546020, 672655224, 840819030, 1008982836, 1121092040, 1261228545, 1345310448, 1681638060, 2017965672, 2242184080, 2522457090, 3363276120, 4035931344, 5044914180, 6726552240, 10089828360, 20179656720]

約数ペア:

[(1, 20179656720), (2, 10089828360), (3, 6726552240), (4, 5044914180), (5, 4035931344), (6, 3363276120), (8, 2522457090), (9, 2242184080), (10, 2017965672), (12, 1681638060), (15, 1345310448), (16, 1261228545), (18, 1121092040), (20, 1008982836), (24, 840819030), (30, 672655224), (36, 560546020), (40, 504491418), (45, 448436816), (48, 420409515), (53, 380748240), (59, 342028080), (60, 336327612), (72, 280273010), (80, 252245709), (90, 224218408), (106, 190374120), (118, 171014040), (120, 168163806), (144, 140136505), (159, 126916080), (177, 114009360), (180, 112109204), (212, 95187060), (236, 85507020), (240, 84081903), (265, 76149648), (295, 68405616), (318, 63458040), (354, 57004680), (360, 56054602), (424, 47593530), (472, 42753510), (477, 42305360), (530, 38074824), (531, 38003120), (590, 34202808), (636, 31729020), (708, 28502340), (720, 28027301), (795, 25383216), (848, 23796765), (885, 22801872), (944, 21376755), (954, 21152680), (1060, 19037412), (1062, 19001560), (1180, 17101404), (1272, 15864510), (1416, 14251170), (1590, 12691608), (1770, 11400936), (1908, 10576340), (2120, 9518706), (2124, 9500780), (2360, 8550702), (2385, 8461072), (2544, 7932255), (2655, 7600624), (2832, 7125585), (3127, 6453360), (3180, 6345804), (3540, 5700468), (3816, 5288170), (4240, 4759353), (4248, 4750390), (4720, 4275351), (4770, 4230536), (5310, 3800312), (6254, 3226680), (6360, 3172902), (7080, 2850234), (7632, 2644085), (8496, 2375195), (8963, 2251440), (9381, 2151120), (9540, 2115268), (10620, 1900156), (12508, 1613340), (12720, 1586451), (14160, 1425117), (15635, 1290672), (17926, 1125720), (18762, 1075560), (19080, 1057634), (21240, 950078), (25016, 806670), (26889, 750480), (28143, 717040), (31270, 645336), (35852, 562860), (37524, 537780), (38160, 528817), (42480, 475039), (44815, 450288), (46905, 430224), (50032, 403335), (53778, 375240), (56286, 358520), (62540, 322668), (71704, 281430), (75048, 268890), (80667, 250160), (89630, 225144), (93810, 215112), (107556, 187620), (112572, 179260), (125080, 161334), (134445, 150096), (140715, 143408)]