128498040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{877}}^1$

素因数の和:942

約数の個数: 192

約数和(自身を含む): 468430560

約数和(自身を除く): 339932520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 37, 40, 44, 45, 55, 60, 66, 72, 74, 88, 90, 99, 110, 111, 120, 132, 148, 165, 180, 185, 198, 220, 222, 264, 296, 330, 333, 360, 370, 396, 407, 440, 444, 495, 555, 660, 666, 740, 792, 814, 877, 888, 990, 1110, 1221, 1320, 1332, 1480, 1628, 1665, 1754, 1980, 2035, 2220, 2442, 2631, 2664, 3256, 3330, 3508, 3663, 3960, 4070, 4385, 4440, 4884, 5262, 6105, 6660, 7016, 7326, 7893, 8140, 8770, 9647, 9768, 10524, 12210, 13155, 13320, 14652, 15786, 16280, 17540, 18315, 19294, 21048, 24420, 26310, 28941, 29304, 31572, 32449, 35080, 36630, 38588, 39465, 48235, 48840, 52620, 57882, 63144, 64898, 73260, 77176, 78930, 86823, 96470, 97347, 105240, 115764, 129796, 144705, 146520, 157860, 162245, 173646, 192940, 194694, 231528, 259592, 289410, 292041, 315720, 324490, 347292, 356939, 385880, 389388, 434115, 486735, 578820, 584082, 648980, 694584, 713878, 778776, 868230, 973470, 1070817, 1157640, 1168164, 1297960, 1427756, 1460205, 1736460, 1784695, 1946940, 2141634, 2336328, 2855512, 2920410, 3212451, 3472920, 3569390, 3893880, 4283268, 5354085, 5840820, 6424902, 7138780, 8566536, 10708170, 11681640, 12849804, 14277560, 16062255, 21416340, 25699608, 32124510, 42832680, 64249020, 128498040]

約数ペア:

[(1, 128498040), (2, 64249020), (3, 42832680), (4, 32124510), (5, 25699608), (6, 21416340), (8, 16062255), (9, 14277560), (10, 12849804), (11, 11681640), (12, 10708170), (15, 8566536), (18, 7138780), (20, 6424902), (22, 5840820), (24, 5354085), (30, 4283268), (33, 3893880), (36, 3569390), (37, 3472920), (40, 3212451), (44, 2920410), (45, 2855512), (55, 2336328), (60, 2141634), (66, 1946940), (72, 1784695), (74, 1736460), (88, 1460205), (90, 1427756), (99, 1297960), (110, 1168164), (111, 1157640), (120, 1070817), (132, 973470), (148, 868230), (165, 778776), (180, 713878), (185, 694584), (198, 648980), (220, 584082), (222, 578820), (264, 486735), (296, 434115), (330, 389388), (333, 385880), (360, 356939), (370, 347292), (396, 324490), (407, 315720), (440, 292041), (444, 289410), (495, 259592), (555, 231528), (660, 194694), (666, 192940), (740, 173646), (792, 162245), (814, 157860), (877, 146520), (888, 144705), (990, 129796), (1110, 115764), (1221, 105240), (1320, 97347), (1332, 96470), (1480, 86823), (1628, 78930), (1665, 77176), (1754, 73260), (1980, 64898), (2035, 63144), (2220, 57882), (2442, 52620), (2631, 48840), (2664, 48235), (3256, 39465), (3330, 38588), (3508, 36630), (3663, 35080), (3960, 32449), (4070, 31572), (4385, 29304), (4440, 28941), (4884, 26310), (5262, 24420), (6105, 21048), (6660, 19294), (7016, 18315), (7326, 17540), (7893, 16280), (8140, 15786), (8770, 14652), (9647, 13320), (9768, 13155), (10524, 12210)]