2078193780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{15581}}^1$

素因数の和:15631

約数の個数: 192

約数和(自身を含む): 7329772800

約数和(自身を除く): 5251579020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 27, 30, 36, 38, 39, 45, 52, 54, 57, 60, 65, 76, 78, 90, 95, 108, 114, 117, 130, 135, 156, 171, 180, 190, 195, 228, 234, 247, 260, 270, 285, 342, 351, 380, 390, 468, 494, 513, 540, 570, 585, 684, 702, 741, 780, 855, 988, 1026, 1140, 1170, 1235, 1404, 1482, 1710, 1755, 2052, 2223, 2340, 2470, 2565, 2964, 3420, 3510, 3705, 4446, 4940, 5130, 6669, 7020, 7410, 8892, 10260, 11115, 13338, 14820, 15581, 22230, 26676, 31162, 33345, 44460, 46743, 62324, 66690, 77905, 93486, 133380, 140229, 155810, 186972, 202553, 233715, 280458, 296039, 311620, 405106, 420687, 467430, 560916, 592078, 607659, 701145, 810212, 841374, 888117, 934860, 1012765, 1184156, 1215318, 1402290, 1480195, 1682748, 1776234, 1822977, 2025530, 2103435, 2430636, 2664351, 2804580, 2960390, 3038295, 3552468, 3645954, 3848507, 4051060, 4206870, 4440585, 5328702, 5468931, 5920780, 6076590, 7291908, 7697014, 7993053, 8413740, 8881170, 9114885, 10657404, 10937862, 11545521, 12153180, 13321755, 15394028, 15986106, 17762340, 18229770, 19242535, 21875724, 23091042, 26643510, 27344655, 31972212, 34636563, 36459540, 38485070, 39965265, 46182084, 53287020, 54689310, 57727605, 69273126, 76970140, 79930530, 103909689, 109378620, 115455210, 138546252, 159861060, 173182815, 207819378, 230910420, 346365630, 415638756, 519548445, 692731260, 1039096890, 2078193780]

約数ペア:

[(1, 2078193780), (2, 1039096890), (3, 692731260), (4, 519548445), (5, 415638756), (6, 346365630), (9, 230910420), (10, 207819378), (12, 173182815), (13, 159861060), (15, 138546252), (18, 115455210), (19, 109378620), (20, 103909689), (26, 79930530), (27, 76970140), (30, 69273126), (36, 57727605), (38, 54689310), (39, 53287020), (45, 46182084), (52, 39965265), (54, 38485070), (57, 36459540), (60, 34636563), (65, 31972212), (76, 27344655), (78, 26643510), (90, 23091042), (95, 21875724), (108, 19242535), (114, 18229770), (117, 17762340), (130, 15986106), (135, 15394028), (156, 13321755), (171, 12153180), (180, 11545521), (190, 10937862), (195, 10657404), (228, 9114885), (234, 8881170), (247, 8413740), (260, 7993053), (270, 7697014), (285, 7291908), (342, 6076590), (351, 5920780), (380, 5468931), (390, 5328702), (468, 4440585), (494, 4206870), (513, 4051060), (540, 3848507), (570, 3645954), (585, 3552468), (684, 3038295), (702, 2960390), (741, 2804580), (780, 2664351), (855, 2430636), (988, 2103435), (1026, 2025530), (1140, 1822977), (1170, 1776234), (1235, 1682748), (1404, 1480195), (1482, 1402290), (1710, 1215318), (1755, 1184156), (2052, 1012765), (2223, 934860), (2340, 888117), (2470, 841374), (2565, 810212), (2964, 701145), (3420, 607659), (3510, 592078), (3705, 560916), (4446, 467430), (4940, 420687), (5130, 405106), (6669, 311620), (7020, 296039), (7410, 280458), (8892, 233715), (10260, 202553), (11115, 186972), (13338, 155810), (14820, 140229), (15581, 133380), (22230, 93486), (26676, 77905), (31162, 66690), (33345, 62324), (44460, 46743)]