319841730

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{311}}^1$

素因数の和:633

約数の個数: 128

約数和(自身を含む): 924618240

約数和(自身を除く): 604776510

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 270, 293, 311, 351, 390, 585, 586, 622, 702, 879, 933, 1170, 1465, 1555, 1755, 1758, 1866, 2637, 2799, 2930, 3110, 3510, 3809, 4043, 4395, 4665, 5274, 5598, 7618, 7911, 8086, 8397, 8790, 9330, 11427, 12129, 13185, 13995, 15822, 16794, 19045, 20215, 22854, 24258, 26370, 27990, 34281, 36387, 38090, 39555, 40430, 41985, 57135, 60645, 68562, 72774, 79110, 83970, 91123, 102843, 109161, 114270, 121290, 171405, 181935, 182246, 205686, 218322, 273369, 342810, 363870, 455615, 514215, 545805, 546738, 820107, 911230, 1028430, 1091610, 1184599, 1366845, 1640214, 2369198, 2460321, 2733690, 3553797, 4100535, 4920642, 5922995, 7107594, 8201070, 10661391, 11845990, 12301605, 17768985, 21322782, 24603210, 31984173, 35537970, 53306955, 63968346, 106613910, 159920865, 319841730]

約数ペア:

[(1, 319841730), (2, 159920865), (3, 106613910), (5, 63968346), (6, 53306955), (9, 35537970), (10, 31984173), (13, 24603210), (15, 21322782), (18, 17768985), (26, 12301605), (27, 11845990), (30, 10661391), (39, 8201070), (45, 7107594), (54, 5922995), (65, 4920642), (78, 4100535), (90, 3553797), (117, 2733690), (130, 2460321), (135, 2369198), (195, 1640214), (234, 1366845), (270, 1184599), (293, 1091610), (311, 1028430), (351, 911230), (390, 820107), (585, 546738), (586, 545805), (622, 514215), (702, 455615), (879, 363870), (933, 342810), (1170, 273369), (1465, 218322), (1555, 205686), (1755, 182246), (1758, 181935), (1866, 171405), (2637, 121290), (2799, 114270), (2930, 109161), (3110, 102843), (3510, 91123), (3809, 83970), (4043, 79110), (4395, 72774), (4665, 68562), (5274, 60645), (5598, 57135), (7618, 41985), (7911, 40430), (8086, 39555), (8397, 38090), (8790, 36387), (9330, 34281), (11427, 27990), (12129, 26370), (13185, 24258), (13995, 22854), (15822, 20215), (16794, 19045)]