1211600520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{6997}}^1$

素因数の和:7064

約数の個数: 192

約数和(自身を含む): 4355835120

約数和(自身を除く): 3144234600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 37, 39, 40, 45, 52, 60, 65, 72, 74, 78, 90, 104, 111, 117, 120, 130, 148, 156, 180, 185, 195, 222, 234, 260, 296, 312, 333, 360, 370, 390, 444, 468, 481, 520, 555, 585, 666, 740, 780, 888, 936, 962, 1110, 1170, 1332, 1443, 1480, 1560, 1665, 1924, 2220, 2340, 2405, 2664, 2886, 3330, 3848, 4329, 4440, 4680, 4810, 5772, 6660, 6997, 7215, 8658, 9620, 11544, 13320, 13994, 14430, 17316, 19240, 20991, 21645, 27988, 28860, 34632, 34985, 41982, 43290, 55976, 57720, 62973, 69970, 83964, 86580, 90961, 104955, 125946, 139940, 167928, 173160, 181922, 209910, 251892, 258889, 272883, 279880, 314865, 363844, 419820, 454805, 503784, 517778, 545766, 629730, 727688, 776667, 818649, 839640, 909610, 1035556, 1091532, 1259460, 1294445, 1364415, 1553334, 1637298, 1819220, 2071112, 2183064, 2330001, 2518920, 2588890, 2728830, 3106668, 3274596, 3365557, 3638440, 3883335, 4093245, 4660002, 5177780, 5457660, 6213336, 6549192, 6731114, 7766670, 8186490, 9320004, 10096671, 10355560, 10915320, 11650005, 13462228, 15533340, 16372980, 16827785, 18640008, 20193342, 23300010, 26924456, 30290013, 31066680, 32745960, 33655570, 40386684, 46600020, 50483355, 60580026, 67311140, 80773368, 93200040, 100966710, 121160052, 134622280, 151450065, 201933420, 242320104, 302900130, 403866840, 605800260, 1211600520]

約数ペア:

[(1, 1211600520), (2, 605800260), (3, 403866840), (4, 302900130), (5, 242320104), (6, 201933420), (8, 151450065), (9, 134622280), (10, 121160052), (12, 100966710), (13, 93200040), (15, 80773368), (18, 67311140), (20, 60580026), (24, 50483355), (26, 46600020), (30, 40386684), (36, 33655570), (37, 32745960), (39, 31066680), (40, 30290013), (45, 26924456), (52, 23300010), (60, 20193342), (65, 18640008), (72, 16827785), (74, 16372980), (78, 15533340), (90, 13462228), (104, 11650005), (111, 10915320), (117, 10355560), (120, 10096671), (130, 9320004), (148, 8186490), (156, 7766670), (180, 6731114), (185, 6549192), (195, 6213336), (222, 5457660), (234, 5177780), (260, 4660002), (296, 4093245), (312, 3883335), (333, 3638440), (360, 3365557), (370, 3274596), (390, 3106668), (444, 2728830), (468, 2588890), (481, 2518920), (520, 2330001), (555, 2183064), (585, 2071112), (666, 1819220), (740, 1637298), (780, 1553334), (888, 1364415), (936, 1294445), (962, 1259460), (1110, 1091532), (1170, 1035556), (1332, 909610), (1443, 839640), (1480, 818649), (1560, 776667), (1665, 727688), (1924, 629730), (2220, 545766), (2340, 517778), (2405, 503784), (2664, 454805), (2886, 419820), (3330, 363844), (3848, 314865), (4329, 279880), (4440, 272883), (4680, 258889), (4810, 251892), (5772, 209910), (6660, 181922), (6997, 173160), (7215, 167928), (8658, 139940), (9620, 125946), (11544, 104955), (13320, 90961), (13994, 86580), (14430, 83964), (17316, 69970), (19240, 62973), (20991, 57720), (21645, 55976), (27988, 43290), (28860, 41982), (34632, 34985)]