419228460

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{12323}}^1$

素因数の和:12354

約数の個数: 144

約数和(自身を含む): 1507274496

約数和(自身を除く): 1088046036

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 243, 252, 270, 315, 324, 378, 405, 420, 486, 540, 567, 630, 756, 810, 945, 972, 1134, 1215, 1260, 1620, 1701, 1890, 2268, 2430, 2835, 3402, 3780, 4860, 5670, 6804, 8505, 11340, 12323, 17010, 24646, 34020, 36969, 49292, 61615, 73938, 86261, 110907, 123230, 147876, 172522, 184845, 221814, 246460, 258783, 332721, 345044, 369690, 431305, 443628, 517566, 554535, 665442, 739380, 776349, 862610, 998163, 1035132, 1109070, 1293915, 1330884, 1552698, 1663605, 1725220, 1996326, 2218140, 2329047, 2587830, 2994489, 3105396, 3327210, 3881745, 3992652, 4658094, 4990815, 5175660, 5988978, 6654420, 6987141, 7763490, 9316188, 9981630, 11645235, 11977956, 13974282, 14972445, 15526980, 19963260, 20961423, 23290470, 27948564, 29944890, 34935705, 41922846, 46580940, 59889780, 69871410, 83845692, 104807115, 139742820, 209614230, 419228460]

約数ペア:

[(1, 419228460), (2, 209614230), (3, 139742820), (4, 104807115), (5, 83845692), (6, 69871410), (7, 59889780), (9, 46580940), (10, 41922846), (12, 34935705), (14, 29944890), (15, 27948564), (18, 23290470), (20, 20961423), (21, 19963260), (27, 15526980), (28, 14972445), (30, 13974282), (35, 11977956), (36, 11645235), (42, 9981630), (45, 9316188), (54, 7763490), (60, 6987141), (63, 6654420), (70, 5988978), (81, 5175660), (84, 4990815), (90, 4658094), (105, 3992652), (108, 3881745), (126, 3327210), (135, 3105396), (140, 2994489), (162, 2587830), (180, 2329047), (189, 2218140), (210, 1996326), (243, 1725220), (252, 1663605), (270, 1552698), (315, 1330884), (324, 1293915), (378, 1109070), (405, 1035132), (420, 998163), (486, 862610), (540, 776349), (567, 739380), (630, 665442), (756, 554535), (810, 517566), (945, 443628), (972, 431305), (1134, 369690), (1215, 345044), (1260, 332721), (1620, 258783), (1701, 246460), (1890, 221814), (2268, 184845), (2430, 172522), (2835, 147876), (3402, 123230), (3780, 110907), (4860, 86261), (5670, 73938), (6804, 61615), (8505, 49292), (11340, 36969), (12323, 34020), (17010, 24646)]