1919263920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{14461}}^1$

素因数の和:14563

約数の個数: 160

約数和(自身を含む): 6886225920

約数和(自身を除く): 4966962000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 79, 80, 84, 105, 112, 120, 140, 158, 168, 210, 237, 240, 280, 316, 336, 395, 420, 474, 553, 560, 632, 790, 840, 948, 1106, 1185, 1264, 1580, 1659, 1680, 1896, 2212, 2370, 2765, 3160, 3318, 3792, 4424, 4740, 5530, 6320, 6636, 8295, 8848, 9480, 11060, 13272, 14461, 16590, 18960, 22120, 26544, 28922, 33180, 43383, 44240, 57844, 66360, 72305, 86766, 101227, 115688, 132720, 144610, 173532, 202454, 216915, 231376, 289220, 303681, 347064, 404908, 433830, 506135, 578440, 607362, 694128, 809816, 867660, 1012270, 1142419, 1156880, 1214724, 1518405, 1619632, 1735320, 2024540, 2284838, 2429448, 3036810, 3427257, 3470640, 4049080, 4569676, 4858896, 5712095, 6073620, 6854514, 7996933, 8098160, 9139352, 11424190, 12147240, 13709028, 15993866, 17136285, 18278704, 22848380, 23990799, 24294480, 27418056, 31987732, 34272570, 39984665, 45696760, 47981598, 54836112, 63975464, 68545140, 79969330, 91393520, 95963196, 119953995, 127950928, 137090280, 159938660, 191926392, 239907990, 274180560, 319877320, 383852784, 479815980, 639754640, 959631960, 1919263920]

約数ペア:

[(1, 1919263920), (2, 959631960), (3, 639754640), (4, 479815980), (5, 383852784), (6, 319877320), (7, 274180560), (8, 239907990), (10, 191926392), (12, 159938660), (14, 137090280), (15, 127950928), (16, 119953995), (20, 95963196), (21, 91393520), (24, 79969330), (28, 68545140), (30, 63975464), (35, 54836112), (40, 47981598), (42, 45696760), (48, 39984665), (56, 34272570), (60, 31987732), (70, 27418056), (79, 24294480), (80, 23990799), (84, 22848380), (105, 18278704), (112, 17136285), (120, 15993866), (140, 13709028), (158, 12147240), (168, 11424190), (210, 9139352), (237, 8098160), (240, 7996933), (280, 6854514), (316, 6073620), (336, 5712095), (395, 4858896), (420, 4569676), (474, 4049080), (553, 3470640), (560, 3427257), (632, 3036810), (790, 2429448), (840, 2284838), (948, 2024540), (1106, 1735320), (1185, 1619632), (1264, 1518405), (1580, 1214724), (1659, 1156880), (1680, 1142419), (1896, 1012270), (2212, 867660), (2370, 809816), (2765, 694128), (3160, 607362), (3318, 578440), (3792, 506135), (4424, 433830), (4740, 404908), (5530, 347064), (6320, 303681), (6636, 289220), (8295, 231376), (8848, 216915), (9480, 202454), (11060, 173532), (13272, 144610), (14461, 132720), (16590, 115688), (18960, 101227), (22120, 86766), (26544, 72305), (28922, 66360), (33180, 57844), (43383, 44240)]