503146980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{21017}}^1$

素因数の和:21058

約数の個数: 144

約数和(自身を含む): 1836132480

約数和(自身を除く): 1332985500

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, 21017, 23940, 42034, 63051, 84068, 105085, 126102, 147119, 189153, 210170, 252204, 294238, 315255, 378306, 399323, 420340, 441357, 588476, 630510, 735595, 756612, 798646, 882714, 945765, 1197969, 1261020, 1324071, 1471190, 1597292, 1765428, 1891530, 1996615, 2206785, 2395938, 2648142, 2795261, 2942380, 3593907, 3783060, 3993230, 4413570, 4791876, 5296284, 5590522, 5989845, 6620355, 7187814, 7986460, 8385783, 8827140, 11181044, 11979690, 13240710, 13976305, 14375628, 16771566, 17969535, 23959380, 25157349, 26481420, 27952610, 33543132, 35939070, 41928915, 50314698, 55905220, 71878140, 83857830, 100629396, 125786745, 167715660, 251573490, 503146980]

約数ペア:

[(1, 503146980), (2, 251573490), (3, 167715660), (4, 125786745), (5, 100629396), (6, 83857830), (7, 71878140), (9, 55905220), (10, 50314698), (12, 41928915), (14, 35939070), (15, 33543132), (18, 27952610), (19, 26481420), (20, 25157349), (21, 23959380), (28, 17969535), (30, 16771566), (35, 14375628), (36, 13976305), (38, 13240710), (42, 11979690), (45, 11181044), (57, 8827140), (60, 8385783), (63, 7986460), (70, 7187814), (76, 6620355), (84, 5989845), (90, 5590522), (95, 5296284), (105, 4791876), (114, 4413570), (126, 3993230), (133, 3783060), (140, 3593907), (171, 2942380), (180, 2795261), (190, 2648142), (210, 2395938), (228, 2206785), (252, 1996615), (266, 1891530), (285, 1765428), (315, 1597292), (342, 1471190), (380, 1324071), (399, 1261020), (420, 1197969), (532, 945765), (570, 882714), (630, 798646), (665, 756612), (684, 735595), (798, 630510), (855, 588476), (1140, 441357), (1197, 420340), (1260, 399323), (1330, 378306), (1596, 315255), (1710, 294238), (1995, 252204), (2394, 210170), (2660, 189153), (3420, 147119), (3990, 126102), (4788, 105085), (5985, 84068), (7980, 63051), (11970, 42034), (21017, 23940)]