395173740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{277}}^1$

素因数の和:392

約数の個数: 192

約数和(自身を含む): 1255403520

約数和(自身を除く): 860229780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 59, 60, 62, 65, 78, 93, 118, 124, 130, 155, 156, 177, 186, 195, 236, 260, 277, 295, 310, 354, 372, 390, 403, 465, 554, 590, 620, 708, 767, 780, 806, 831, 885, 930, 1108, 1180, 1209, 1385, 1534, 1612, 1662, 1770, 1829, 1860, 2015, 2301, 2418, 2770, 3068, 3324, 3540, 3601, 3658, 3835, 4030, 4155, 4602, 4836, 5487, 5540, 6045, 7202, 7316, 7670, 8060, 8310, 8587, 9145, 9204, 10803, 10974, 11505, 12090, 14404, 15340, 16343, 16620, 17174, 18005, 18290, 21606, 21948, 23010, 23777, 24180, 25761, 27435, 32686, 34348, 36010, 36580, 42935, 43212, 46020, 47554, 49029, 51522, 54015, 54870, 65372, 71331, 72020, 81715, 85870, 95108, 98058, 103044, 108030, 109740, 111631, 118885, 128805, 142662, 163430, 171740, 196116, 212459, 216060, 223262, 237770, 245145, 257610, 285324, 326860, 334893, 356655, 424918, 446524, 475540, 490290, 506633, 515220, 558155, 637377, 669786, 713310, 849836, 980580, 1013266, 1062295, 1116310, 1274754, 1339572, 1426620, 1519899, 1674465, 2026532, 2124590, 2232620, 2533165, 2549508, 3039798, 3186885, 3348930, 4249180, 5066330, 6079596, 6373770, 6586229, 6697860, 7599495, 10132660, 12747540, 13172458, 15198990, 19758687, 26344916, 30397980, 32931145, 39517374, 65862290, 79034748, 98793435, 131724580, 197586870, 395173740]

約数ペア:

[(1, 395173740), (2, 197586870), (3, 131724580), (4, 98793435), (5, 79034748), (6, 65862290), (10, 39517374), (12, 32931145), (13, 30397980), (15, 26344916), (20, 19758687), (26, 15198990), (30, 13172458), (31, 12747540), (39, 10132660), (52, 7599495), (59, 6697860), (60, 6586229), (62, 6373770), (65, 6079596), (78, 5066330), (93, 4249180), (118, 3348930), (124, 3186885), (130, 3039798), (155, 2549508), (156, 2533165), (177, 2232620), (186, 2124590), (195, 2026532), (236, 1674465), (260, 1519899), (277, 1426620), (295, 1339572), (310, 1274754), (354, 1116310), (372, 1062295), (390, 1013266), (403, 980580), (465, 849836), (554, 713310), (590, 669786), (620, 637377), (708, 558155), (767, 515220), (780, 506633), (806, 490290), (831, 475540), (885, 446524), (930, 424918), (1108, 356655), (1180, 334893), (1209, 326860), (1385, 285324), (1534, 257610), (1612, 245145), (1662, 237770), (1770, 223262), (1829, 216060), (1860, 212459), (2015, 196116), (2301, 171740), (2418, 163430), (2770, 142662), (3068, 128805), (3324, 118885), (3540, 111631), (3601, 109740), (3658, 108030), (3835, 103044), (4030, 98058), (4155, 95108), (4602, 85870), (4836, 81715), (5487, 72020), (5540, 71331), (6045, 65372), (7202, 54870), (7316, 54015), (7670, 51522), (8060, 49029), (8310, 47554), (8587, 46020), (9145, 43212), (9204, 42935), (10803, 36580), (10974, 36010), (11505, 34348), (12090, 32686), (14404, 27435), (15340, 25761), (16343, 24180), (16620, 23777), (17174, 23010), (18005, 21948), (18290, 21606)]