2215512180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{10529}}^1$

素因数の和:10718

約数の個数: 144

約数和(自身を含む): 7727166720

約数和(自身を除く): 5511654540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 167, 180, 210, 252, 315, 334, 420, 501, 630, 668, 835, 1002, 1169, 1260, 1503, 1670, 2004, 2338, 2505, 3006, 3340, 3507, 4676, 5010, 5845, 6012, 7014, 7515, 10020, 10521, 10529, 11690, 14028, 15030, 17535, 21042, 21058, 23380, 30060, 31587, 35070, 42084, 42116, 52605, 52645, 63174, 70140, 73703, 94761, 105210, 105290, 126348, 147406, 157935, 189522, 210420, 210580, 221109, 294812, 315870, 368515, 379044, 442218, 473805, 631740, 663327, 737030, 884436, 947610, 1105545, 1326654, 1474060, 1758343, 1895220, 2211090, 2653308, 3316635, 3516686, 4422180, 5275029, 6633270, 7033372, 8791715, 10550058, 12308401, 13266540, 15825087, 17583430, 21100116, 24616802, 26375145, 31650174, 35166860, 36925203, 49233604, 52750290, 61542005, 63300348, 73850406, 79125435, 105500580, 110775609, 123084010, 147700812, 158250870, 184626015, 221551218, 246168020, 316501740, 369252030, 443102436, 553878045, 738504060, 1107756090, 2215512180]

約数ペア:

[(1, 2215512180), (2, 1107756090), (3, 738504060), (4, 553878045), (5, 443102436), (6, 369252030), (7, 316501740), (9, 246168020), (10, 221551218), (12, 184626015), (14, 158250870), (15, 147700812), (18, 123084010), (20, 110775609), (21, 105500580), (28, 79125435), (30, 73850406), (35, 63300348), (36, 61542005), (42, 52750290), (45, 49233604), (60, 36925203), (63, 35166860), (70, 31650174), (84, 26375145), (90, 24616802), (105, 21100116), (126, 17583430), (140, 15825087), (167, 13266540), (180, 12308401), (210, 10550058), (252, 8791715), (315, 7033372), (334, 6633270), (420, 5275029), (501, 4422180), (630, 3516686), (668, 3316635), (835, 2653308), (1002, 2211090), (1169, 1895220), (1260, 1758343), (1503, 1474060), (1670, 1326654), (2004, 1105545), (2338, 947610), (2505, 884436), (3006, 737030), (3340, 663327), (3507, 631740), (4676, 473805), (5010, 442218), (5845, 379044), (6012, 368515), (7014, 315870), (7515, 294812), (10020, 221109), (10521, 210580), (10529, 210420), (11690, 189522), (14028, 157935), (15030, 147406), (17535, 126348), (21042, 105290), (21058, 105210), (23380, 94761), (30060, 73703), (31587, 70140), (35070, 63174), (42084, 52645), (42116, 52605)]