20181767060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{239}}^1$

素因数の和:407

約数の個数: 288

約数和(自身を含む): 54542315520

約数和(自身を除く): 34360548460

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 43, 52, 65, 70, 83, 86, 91, 130, 140, 166, 169, 172, 182, 215, 239, 260, 301, 332, 338, 364, 415, 430, 455, 478, 559, 581, 602, 676, 830, 845, 860, 910, 956, 1079, 1118, 1162, 1183, 1195, 1204, 1505, 1660, 1673, 1690, 1820, 2158, 2236, 2324, 2366, 2390, 2795, 2905, 3010, 3107, 3346, 3380, 3569, 3913, 4316, 4732, 4780, 5395, 5590, 5810, 5915, 6020, 6214, 6692, 7138, 7267, 7553, 7826, 8365, 10277, 10790, 11180, 11620, 11830, 12428, 14027, 14276, 14534, 15106, 15535, 15652, 16730, 17845, 19565, 19837, 20554, 21580, 21749, 23660, 24983, 28054, 29068, 30212, 31070, 33460, 35690, 36335, 37765, 39130, 39674, 40391, 41108, 43498, 46397, 49966, 50869, 51385, 56108, 62140, 70135, 71380, 71939, 72670, 75530, 78260, 79348, 80782, 86996, 92794, 98189, 99185, 99932, 101738, 102770, 108745, 124915, 133601, 138859, 140270, 143878, 145340, 151060, 161564, 185588, 196378, 198370, 201955, 203476, 205540, 217490, 231985, 249830, 254345, 257881, 267202, 277718, 280540, 282737, 287756, 324779, 359695, 392756, 396740, 403910, 434980, 463970, 490945, 499660, 508690, 515762, 534404, 555436, 565474, 603161, 649558, 668005, 694295, 719390, 807820, 852991, 927940, 935207, 981890, 1017380, 1031524, 1130948, 1206322, 1289405, 1299116, 1336010, 1388590, 1413685, 1438780, 1623895, 1705982, 1736813, 1805167, 1870414, 1963780, 2412644, 2578810, 2672020, 2777180, 2827370, 3015805, 3247790, 3352453, 3411964, 3473626, 3610334, 3740828, 4222127, 4264955, 4676035, 5157620, 5654740, 5970937, 6031610, 6495580, 6704906, 6947252, 7220668, 8444254, 8529910, 8684065, 9025835, 9352070, 11088883, 11941874, 12063220, 12157691, 13409812, 16762265, 16888508, 17059820, 17368130, 18051670, 18704140, 21110635, 22177766, 23467171, 23883748, 24315382, 29854685, 33524530, 34736260, 36103340, 42221270, 44355532, 46934342, 48630764, 55444415, 59709370, 60788455, 67049060, 77622181, 84442540, 93868684, 110888830, 117335855, 119418740, 121576910, 144155479, 155244362, 221777660, 234671710, 243153820, 288310958, 310488724, 388110905, 469343420, 576621916, 720777395, 776221810, 1009088353, 1441554790, 1552443620, 2018176706, 2883109580, 4036353412, 5045441765, 10090883530, 20181767060]

約数ペア:

[(1, 20181767060), (2, 10090883530), (4, 5045441765), (5, 4036353412), (7, 2883109580), (10, 2018176706), (13, 1552443620), (14, 1441554790), (20, 1009088353), (26, 776221810), (28, 720777395), (35, 576621916), (43, 469343420), (52, 388110905), (65, 310488724), (70, 288310958), (83, 243153820), (86, 234671710), (91, 221777660), (130, 155244362), (140, 144155479), (166, 121576910), (169, 119418740), (172, 117335855), (182, 110888830), (215, 93868684), (239, 84442540), (260, 77622181), (301, 67049060), (332, 60788455), (338, 59709370), (364, 55444415), (415, 48630764), (430, 46934342), (455, 44355532), (478, 42221270), (559, 36103340), (581, 34736260), (602, 33524530), (676, 29854685), (830, 24315382), (845, 23883748), (860, 23467171), (910, 22177766), (956, 21110635), (1079, 18704140), (1118, 18051670), (1162, 17368130), (1183, 17059820), (1195, 16888508), (1204, 16762265), (1505, 13409812), (1660, 12157691), (1673, 12063220), (1690, 11941874), (1820, 11088883), (2158, 9352070), (2236, 9025835), (2324, 8684065), (2366, 8529910), (2390, 8444254), (2795, 7220668), (2905, 6947252), (3010, 6704906), (3107, 6495580), (3346, 6031610), (3380, 5970937), (3569, 5654740), (3913, 5157620), (4316, 4676035), (4732, 4264955), (4780, 4222127), (5395, 3740828), (5590, 3610334), (5810, 3473626), (5915, 3411964), (6020, 3352453), (6214, 3247790), (6692, 3015805), (7138, 2827370), (7267, 2777180), (7553, 2672020), (7826, 2578810), (8365, 2412644), (10277, 1963780), (10790, 1870414), (11180, 1805167), (11620, 1736813), (11830, 1705982), (12428, 1623895), (14027, 1438780), (14276, 1413685), (14534, 1388590), (15106, 1336010), (15535, 1299116), (15652, 1289405), (16730, 1206322), (17845, 1130948), (19565, 1031524), (19837, 1017380), (20554, 981890), (21580, 935207), (21749, 927940), (23660, 852991), (24983, 807820), (28054, 719390), (29068, 694295), (30212, 668005), (31070, 649558), (33460, 603161), (35690, 565474), (36335, 555436), (37765, 534404), (39130, 515762), (39674, 508690), (40391, 499660), (41108, 490945), (43498, 463970), (46397, 434980), (49966, 403910), (50869, 396740), (51385, 392756), (56108, 359695), (62140, 324779), (70135, 287756), (71380, 282737), (71939, 280540), (72670, 277718), (75530, 267202), (78260, 257881), (79348, 254345), (80782, 249830), (86996, 231985), (92794, 217490), (98189, 205540), (99185, 203476), (99932, 201955), (101738, 198370), (102770, 196378), (108745, 185588), (124915, 161564), (133601, 151060), (138859, 145340), (140270, 143878)]