140008440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1$

素因数の和:278

約数の個数: 256

約数和(自身を含む): 508032000

約数和(自身を除く): 368023560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 41, 44, 52, 55, 60, 65, 66, 78, 82, 88, 104, 110, 120, 123, 130, 132, 143, 156, 164, 165, 195, 199, 205, 220, 246, 260, 264, 286, 312, 328, 330, 390, 398, 410, 429, 440, 451, 492, 520, 533, 572, 597, 615, 660, 715, 780, 796, 820, 858, 902, 984, 995, 1066, 1144, 1194, 1230, 1320, 1353, 1430, 1560, 1592, 1599, 1640, 1716, 1804, 1990, 2132, 2145, 2189, 2255, 2388, 2460, 2587, 2665, 2706, 2860, 2985, 3198, 3432, 3608, 3980, 4264, 4290, 4378, 4510, 4776, 4920, 5174, 5330, 5412, 5720, 5863, 5970, 6396, 6567, 6765, 7761, 7960, 7995, 8159, 8580, 8756, 9020, 10348, 10660, 10824, 10945, 11726, 11940, 12792, 12935, 13134, 13530, 15522, 15990, 16318, 17160, 17512, 17589, 18040, 20696, 21320, 21890, 23452, 23880, 24477, 25870, 26268, 27060, 28457, 29315, 31044, 31980, 32636, 32835, 35178, 38805, 40795, 43780, 46904, 48954, 51740, 52536, 54120, 56914, 58630, 62088, 63960, 65272, 65670, 70356, 77610, 81590, 85371, 87560, 87945, 89749, 97908, 103480, 106067, 113828, 117260, 122385, 131340, 140712, 142285, 155220, 163180, 170742, 175890, 179498, 195816, 212134, 227656, 234520, 244770, 262680, 269247, 284570, 310440, 318201, 326360, 341484, 351780, 358996, 424268, 426855, 448745, 489540, 530335, 538494, 569140, 636402, 682968, 703560, 717992, 848536, 853710, 897490, 979080, 1060670, 1076988, 1138280, 1166737, 1272804, 1346235, 1591005, 1707420, 1794980, 2121340, 2153976, 2333474, 2545608, 2692470, 3182010, 3414840, 3500211, 3589960, 4242680, 4666948, 5384940, 5833685, 6364020, 7000422, 9333896, 10769880, 11667370, 12728040, 14000844, 17501055, 23334740, 28001688, 35002110, 46669480, 70004220, 140008440]

約数ペア:

[(1, 140008440), (2, 70004220), (3, 46669480), (4, 35002110), (5, 28001688), (6, 23334740), (8, 17501055), (10, 14000844), (11, 12728040), (12, 11667370), (13, 10769880), (15, 9333896), (20, 7000422), (22, 6364020), (24, 5833685), (26, 5384940), (30, 4666948), (33, 4242680), (39, 3589960), (40, 3500211), (41, 3414840), (44, 3182010), (52, 2692470), (55, 2545608), (60, 2333474), (65, 2153976), (66, 2121340), (78, 1794980), (82, 1707420), (88, 1591005), (104, 1346235), (110, 1272804), (120, 1166737), (123, 1138280), (130, 1076988), (132, 1060670), (143, 979080), (156, 897490), (164, 853710), (165, 848536), (195, 717992), (199, 703560), (205, 682968), (220, 636402), (246, 569140), (260, 538494), (264, 530335), (286, 489540), (312, 448745), (328, 426855), (330, 424268), (390, 358996), (398, 351780), (410, 341484), (429, 326360), (440, 318201), (451, 310440), (492, 284570), (520, 269247), (533, 262680), (572, 244770), (597, 234520), (615, 227656), (660, 212134), (715, 195816), (780, 179498), (796, 175890), (820, 170742), (858, 163180), (902, 155220), (984, 142285), (995, 140712), (1066, 131340), (1144, 122385), (1194, 117260), (1230, 113828), (1320, 106067), (1353, 103480), (1430, 97908), (1560, 89749), (1592, 87945), (1599, 87560), (1640, 85371), (1716, 81590), (1804, 77610), (1990, 70356), (2132, 65670), (2145, 65272), (2189, 63960), (2255, 62088), (2388, 58630), (2460, 56914), (2587, 54120), (2665, 52536), (2706, 51740), (2860, 48954), (2985, 46904), (3198, 43780), (3432, 40795), (3608, 38805), (3980, 35178), (4264, 32835), (4290, 32636), (4378, 31980), (4510, 31044), (4776, 29315), (4920, 28457), (5174, 27060), (5330, 26268), (5412, 25870), (5720, 24477), (5863, 23880), (5970, 23452), (6396, 21890), (6567, 21320), (6765, 20696), (7761, 18040), (7960, 17589), (7995, 17512), (8159, 17160), (8580, 16318), (8756, 15990), (9020, 15522), (10348, 13530), (10660, 13134), (10824, 12935), (10945, 12792), (11726, 11940)]