127127280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2441}}^1$

素因数の和:2495

約数の個数: 160

約数和(自身を含む): 465113088

約数和(自身を除く): 337985808

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 105, 112, 120, 124, 140, 155, 168, 186, 210, 217, 240, 248, 280, 310, 336, 372, 420, 434, 465, 496, 560, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1488, 1680, 1736, 1860, 2170, 2441, 2480, 2604, 3255, 3472, 3720, 4340, 4882, 5208, 6510, 7323, 7440, 8680, 9764, 10416, 12205, 13020, 14646, 17087, 17360, 19528, 24410, 26040, 29292, 34174, 36615, 39056, 48820, 51261, 52080, 58584, 68348, 73230, 75671, 85435, 97640, 102522, 117168, 136696, 146460, 151342, 170870, 195280, 205044, 227013, 256305, 273392, 292920, 302684, 341740, 378355, 410088, 454026, 512610, 529697, 585840, 605368, 683480, 756710, 820176, 908052, 1025220, 1059394, 1135065, 1210736, 1366960, 1513420, 1589091, 1816104, 2050440, 2118788, 2270130, 2648485, 3026840, 3178182, 3632208, 4100880, 4237576, 4540260, 5296970, 6053680, 6356364, 7945455, 8475152, 9080520, 10593940, 12712728, 15890910, 18161040, 21187880, 25425456, 31781820, 42375760, 63563640, 127127280]

約数ペア:

[(1, 127127280), (2, 63563640), (3, 42375760), (4, 31781820), (5, 25425456), (6, 21187880), (7, 18161040), (8, 15890910), (10, 12712728), (12, 10593940), (14, 9080520), (15, 8475152), (16, 7945455), (20, 6356364), (21, 6053680), (24, 5296970), (28, 4540260), (30, 4237576), (31, 4100880), (35, 3632208), (40, 3178182), (42, 3026840), (48, 2648485), (56, 2270130), (60, 2118788), (62, 2050440), (70, 1816104), (80, 1589091), (84, 1513420), (93, 1366960), (105, 1210736), (112, 1135065), (120, 1059394), (124, 1025220), (140, 908052), (155, 820176), (168, 756710), (186, 683480), (210, 605368), (217, 585840), (240, 529697), (248, 512610), (280, 454026), (310, 410088), (336, 378355), (372, 341740), (420, 302684), (434, 292920), (465, 273392), (496, 256305), (560, 227013), (620, 205044), (651, 195280), (744, 170870), (840, 151342), (868, 146460), (930, 136696), (1085, 117168), (1240, 102522), (1302, 97640), (1488, 85435), (1680, 75671), (1736, 73230), (1860, 68348), (2170, 58584), (2441, 52080), (2480, 51261), (2604, 48820), (3255, 39056), (3472, 36615), (3720, 34174), (4340, 29292), (4882, 26040), (5208, 24410), (6510, 19528), (7323, 17360), (7440, 17087), (8680, 14646), (9764, 13020), (10416, 12205)]