137203920

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{3889}}^1$

素因数の和:3922

約数の個数: 180

約数和(自身を含む): 536143140

約数和(自身を除く): 398939220

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 360, 392, 420, 441, 490, 504, 560, 588, 630, 720, 735, 784, 840, 882, 980, 1008, 1176, 1260, 1470, 1680, 1764, 1960, 2205, 2352, 2520, 2940, 3528, 3889, 3920, 4410, 5040, 5880, 7056, 7778, 8820, 11667, 11760, 15556, 17640, 19445, 23334, 27223, 31112, 35001, 35280, 38890, 46668, 54446, 58335, 62224, 70002, 77780, 81669, 93336, 108892, 116670, 136115, 140004, 155560, 163338, 175005, 186672, 190561, 217784, 233340, 245007, 272230, 280008, 311120, 326676, 350010, 381122, 408345, 435568, 466680, 490014, 544460, 560016, 571683, 653352, 700020, 762244, 816690, 933360, 952805, 980028, 1088920, 1143366, 1225035, 1306704, 1400040, 1524488, 1633380, 1715049, 1905610, 1960056, 2177840, 2286732, 2450070, 2800080, 2858415, 3048976, 3266760, 3430098, 3811220, 3920112, 4573464, 4900140, 5716830, 6533520, 6860196, 7622440, 8575245, 9146928, 9800280, 11433660, 13720392, 15244880, 17150490, 19600560, 22867320, 27440784, 34300980, 45734640, 68601960, 137203920]

約数ペア:

[(1, 137203920), (2, 68601960), (3, 45734640), (4, 34300980), (5, 27440784), (6, 22867320), (7, 19600560), (8, 17150490), (9, 15244880), (10, 13720392), (12, 11433660), (14, 9800280), (15, 9146928), (16, 8575245), (18, 7622440), (20, 6860196), (21, 6533520), (24, 5716830), (28, 4900140), (30, 4573464), (35, 3920112), (36, 3811220), (40, 3430098), (42, 3266760), (45, 3048976), (48, 2858415), (49, 2800080), (56, 2450070), (60, 2286732), (63, 2177840), (70, 1960056), (72, 1905610), (80, 1715049), (84, 1633380), (90, 1524488), (98, 1400040), (105, 1306704), (112, 1225035), (120, 1143366), (126, 1088920), (140, 980028), (144, 952805), (147, 933360), (168, 816690), (180, 762244), (196, 700020), (210, 653352), (240, 571683), (245, 560016), (252, 544460), (280, 490014), (294, 466680), (315, 435568), (336, 408345), (360, 381122), (392, 350010), (420, 326676), (441, 311120), (490, 280008), (504, 272230), (560, 245007), (588, 233340), (630, 217784), (720, 190561), (735, 186672), (784, 175005), (840, 163338), (882, 155560), (980, 140004), (1008, 136115), (1176, 116670), (1260, 108892), (1470, 93336), (1680, 81669), (1764, 77780), (1960, 70002), (2205, 62224), (2352, 58335), (2520, 54446), (2940, 46668), (3528, 38890), (3889, 35280), (3920, 35001), (4410, 31112), (5040, 27223), (5880, 23334), (7056, 19445), (7778, 17640), (8820, 15556), (11667, 11760)]