636732180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{26597}}^1$

素因数の和:26638

約数の個数: 144

約数和(自身を含む): 2323601280

約数和(自身を除く): 1686869100

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 380, 399, 420, 532, 570, 630, 665, 684, 798, 855, 1140, 1197, 1260, 1330, 1596, 1710, 1995, 2394, 2660, 3420, 3990, 4788, 5985, 7980, 11970, 23940, 26597, 53194, 79791, 106388, 132985, 159582, 186179, 239373, 265970, 319164, 372358, 398955, 478746, 505343, 531940, 558537, 744716, 797910, 930895, 957492, 1010686, 1117074, 1196865, 1516029, 1595820, 1675611, 1861790, 2021372, 2234148, 2393730, 2526715, 2792685, 3032058, 3351222, 3537401, 3723580, 4548087, 4787460, 5053430, 5585370, 6064116, 6702444, 7074802, 7580145, 8378055, 9096174, 10106860, 10612203, 11170740, 14149604, 15160290, 16756110, 17687005, 18192348, 21224406, 22740435, 30320580, 31836609, 33512220, 35374010, 42448812, 45480870, 53061015, 63673218, 70748020, 90961740, 106122030, 127346436, 159183045, 212244060, 318366090, 636732180]

約数ペア:

[(1, 636732180), (2, 318366090), (3, 212244060), (4, 159183045), (5, 127346436), (6, 106122030), (7, 90961740), (9, 70748020), (10, 63673218), (12, 53061015), (14, 45480870), (15, 42448812), (18, 35374010), (19, 33512220), (20, 31836609), (21, 30320580), (28, 22740435), (30, 21224406), (35, 18192348), (36, 17687005), (38, 16756110), (42, 15160290), (45, 14149604), (57, 11170740), (60, 10612203), (63, 10106860), (70, 9096174), (76, 8378055), (84, 7580145), (90, 7074802), (95, 6702444), (105, 6064116), (114, 5585370), (126, 5053430), (133, 4787460), (140, 4548087), (171, 3723580), (180, 3537401), (190, 3351222), (210, 3032058), (228, 2792685), (252, 2526715), (266, 2393730), (285, 2234148), (315, 2021372), (342, 1861790), (380, 1675611), (399, 1595820), (420, 1516029), (532, 1196865), (570, 1117074), (630, 1010686), (665, 957492), (684, 930895), (798, 797910), (855, 744716), (1140, 558537), (1197, 531940), (1260, 505343), (1330, 478746), (1596, 398955), (1710, 372358), (1995, 319164), (2394, 265970), (2660, 239373), (3420, 186179), (3990, 159582), (4788, 132985), (5985, 106388), (7980, 79791), (11970, 53194), (23940, 26597)]