43680240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:172

約数の個数: 240

約数和(自身を含む): 160942080

約数和(自身を除く): 117261840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 31, 36, 38, 40, 45, 48, 57, 60, 62, 72, 76, 80, 90, 93, 95, 103, 114, 120, 124, 144, 152, 155, 171, 180, 186, 190, 206, 228, 240, 248, 279, 285, 304, 309, 310, 342, 360, 372, 380, 412, 456, 465, 496, 515, 558, 570, 589, 618, 620, 684, 720, 744, 760, 824, 855, 912, 927, 930, 1030, 1116, 1140, 1178, 1236, 1240, 1368, 1395, 1488, 1520, 1545, 1648, 1710, 1767, 1854, 1860, 1957, 2060, 2232, 2280, 2356, 2472, 2480, 2736, 2790, 2945, 3090, 3193, 3420, 3534, 3708, 3720, 3914, 4120, 4464, 4560, 4635, 4712, 4944, 5301, 5580, 5871, 5890, 6180, 6386, 6840, 7068, 7416, 7440, 7828, 8240, 8835, 9270, 9424, 9579, 9785, 10602, 11160, 11742, 11780, 12360, 12772, 13680, 14136, 14832, 15656, 15965, 17613, 17670, 18540, 19158, 19570, 21204, 22320, 23484, 23560, 24720, 25544, 26505, 28272, 28737, 29355, 31312, 31930, 35226, 35340, 37080, 38316, 39140, 42408, 46968, 47120, 47895, 51088, 53010, 57474, 58710, 60667, 63860, 70452, 70680, 74160, 76632, 78280, 84816, 88065, 93936, 95790, 106020, 114948, 117420, 121334, 127720, 140904, 141360, 143685, 153264, 156560, 176130, 182001, 191580, 212040, 229896, 234840, 242668, 255440, 281808, 287370, 303335, 352260, 364002, 383160, 424080, 459792, 469680, 485336, 546003, 574740, 606670, 704520, 728004, 766320, 910005, 970672, 1092006, 1149480, 1213340, 1409040, 1456008, 1820010, 2184012, 2298960, 2426680, 2730015, 2912016, 3640020, 4368024, 4853360, 5460030, 7280040, 8736048, 10920060, 14560080, 21840120, 43680240]

約数ペア:

[(1, 43680240), (2, 21840120), (3, 14560080), (4, 10920060), (5, 8736048), (6, 7280040), (8, 5460030), (9, 4853360), (10, 4368024), (12, 3640020), (15, 2912016), (16, 2730015), (18, 2426680), (19, 2298960), (20, 2184012), (24, 1820010), (30, 1456008), (31, 1409040), (36, 1213340), (38, 1149480), (40, 1092006), (45, 970672), (48, 910005), (57, 766320), (60, 728004), (62, 704520), (72, 606670), (76, 574740), (80, 546003), (90, 485336), (93, 469680), (95, 459792), (103, 424080), (114, 383160), (120, 364002), (124, 352260), (144, 303335), (152, 287370), (155, 281808), (171, 255440), (180, 242668), (186, 234840), (190, 229896), (206, 212040), (228, 191580), (240, 182001), (248, 176130), (279, 156560), (285, 153264), (304, 143685), (309, 141360), (310, 140904), (342, 127720), (360, 121334), (372, 117420), (380, 114948), (412, 106020), (456, 95790), (465, 93936), (496, 88065), (515, 84816), (558, 78280), (570, 76632), (589, 74160), (618, 70680), (620, 70452), (684, 63860), (720, 60667), (744, 58710), (760, 57474), (824, 53010), (855, 51088), (912, 47895), (927, 47120), (930, 46968), (1030, 42408), (1116, 39140), (1140, 38316), (1178, 37080), (1236, 35340), (1240, 35226), (1368, 31930), (1395, 31312), (1488, 29355), (1520, 28737), (1545, 28272), (1648, 26505), (1710, 25544), (1767, 24720), (1854, 23560), (1860, 23484), (1957, 22320), (2060, 21204), (2232, 19570), (2280, 19158), (2356, 18540), (2472, 17670), (2480, 17613), (2736, 15965), (2790, 15656), (2945, 14832), (3090, 14136), (3193, 13680), (3420, 12772), (3534, 12360), (3708, 11780), (3720, 11742), (3914, 11160), (4120, 10602), (4464, 9785), (4560, 9579), (4635, 9424), (4712, 9270), (4944, 8835), (5301, 8240), (5580, 7828), (5871, 7440), (5890, 7416), (6180, 7068), (6386, 6840)]