344827860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^2\times {\mathrm{127}}^1$

素因数の和:270

約数の個数: 144

約数和(自身を含む): 1066039296

約数和(自身を除く): 721211436

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 59, 60, 65, 78, 118, 127, 130, 156, 177, 195, 236, 254, 260, 295, 354, 381, 390, 508, 590, 635, 708, 762, 767, 780, 885, 1180, 1270, 1524, 1534, 1651, 1770, 1905, 2301, 2540, 3068, 3302, 3481, 3540, 3810, 3835, 4602, 4953, 6604, 6962, 7493, 7620, 7670, 8255, 9204, 9906, 10443, 11505, 13924, 14986, 15340, 16510, 17405, 19812, 20886, 22479, 23010, 24765, 29972, 33020, 34810, 37465, 41772, 44958, 45253, 46020, 49530, 52215, 69620, 74930, 89916, 90506, 97409, 99060, 104430, 112395, 135759, 149860, 181012, 194818, 208860, 224790, 226265, 271518, 292227, 389636, 442087, 449580, 452530, 487045, 543036, 584454, 678795, 884174, 905060, 974090, 1168908, 1326261, 1357590, 1461135, 1768348, 1948180, 2210435, 2652522, 2715180, 2922270, 4420870, 5305044, 5747131, 5844540, 6631305, 8841740, 11494262, 13262610, 17241393, 22988524, 26525220, 28735655, 34482786, 57471310, 68965572, 86206965, 114942620, 172413930, 344827860]

約数ペア:

[(1, 344827860), (2, 172413930), (3, 114942620), (4, 86206965), (5, 68965572), (6, 57471310), (10, 34482786), (12, 28735655), (13, 26525220), (15, 22988524), (20, 17241393), (26, 13262610), (30, 11494262), (39, 8841740), (52, 6631305), (59, 5844540), (60, 5747131), (65, 5305044), (78, 4420870), (118, 2922270), (127, 2715180), (130, 2652522), (156, 2210435), (177, 1948180), (195, 1768348), (236, 1461135), (254, 1357590), (260, 1326261), (295, 1168908), (354, 974090), (381, 905060), (390, 884174), (508, 678795), (590, 584454), (635, 543036), (708, 487045), (762, 452530), (767, 449580), (780, 442087), (885, 389636), (1180, 292227), (1270, 271518), (1524, 226265), (1534, 224790), (1651, 208860), (1770, 194818), (1905, 181012), (2301, 149860), (2540, 135759), (3068, 112395), (3302, 104430), (3481, 99060), (3540, 97409), (3810, 90506), (3835, 89916), (4602, 74930), (4953, 69620), (6604, 52215), (6962, 49530), (7493, 46020), (7620, 45253), (7670, 44958), (8255, 41772), (9204, 37465), (9906, 34810), (10443, 33020), (11505, 29972), (13924, 24765), (14986, 23010), (15340, 22479), (16510, 20886), (17405, 19812)]