1570220680

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{601}}^1$

素因数の和:700

約数の個数: 192

約数和(自身を含む): 4348270080

約数和(自身を除く): 2778049400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 43, 49, 56, 62, 70, 86, 98, 124, 140, 155, 172, 196, 215, 217, 245, 248, 280, 301, 310, 344, 392, 430, 434, 490, 601, 602, 620, 860, 868, 980, 1085, 1202, 1204, 1240, 1333, 1505, 1519, 1720, 1736, 1960, 2107, 2170, 2404, 2408, 2666, 3005, 3010, 3038, 4207, 4214, 4340, 4808, 5332, 6010, 6020, 6076, 6665, 7595, 8414, 8428, 8680, 9331, 10535, 10664, 12020, 12040, 12152, 13330, 15190, 16828, 16856, 18631, 18662, 21035, 21070, 24040, 25843, 26660, 29449, 30380, 33656, 37262, 37324, 42070, 42140, 46655, 51686, 53320, 58898, 60760, 65317, 74524, 74648, 84140, 84280, 93155, 93310, 103372, 117796, 129215, 130417, 130634, 147245, 149048, 168280, 180901, 186310, 186620, 206744, 235592, 258430, 260834, 261268, 294490, 326585, 361802, 372620, 373240, 516860, 521668, 522536, 588980, 652085, 653170, 723604, 745240, 801133, 904505, 912919, 1033720, 1043336, 1177960, 1266307, 1304170, 1306340, 1447208, 1602266, 1809010, 1825838, 2532614, 2608340, 2612680, 3204532, 3618020, 3651676, 4005665, 4564595, 5065228, 5216680, 5607931, 6331535, 6409064, 7236040, 7303352, 8011330, 9129190, 10130456, 11215862, 12663070, 16022660, 18258380, 22431724, 25326140, 28039655, 32045320, 36516760, 39255517, 44863448, 50652280, 56079310, 78511034, 112158620, 157022068, 196277585, 224317240, 314044136, 392555170, 785110340, 1570220680]

約数ペア:

[(1, 1570220680), (2, 785110340), (4, 392555170), (5, 314044136), (7, 224317240), (8, 196277585), (10, 157022068), (14, 112158620), (20, 78511034), (28, 56079310), (31, 50652280), (35, 44863448), (40, 39255517), (43, 36516760), (49, 32045320), (56, 28039655), (62, 25326140), (70, 22431724), (86, 18258380), (98, 16022660), (124, 12663070), (140, 11215862), (155, 10130456), (172, 9129190), (196, 8011330), (215, 7303352), (217, 7236040), (245, 6409064), (248, 6331535), (280, 5607931), (301, 5216680), (310, 5065228), (344, 4564595), (392, 4005665), (430, 3651676), (434, 3618020), (490, 3204532), (601, 2612680), (602, 2608340), (620, 2532614), (860, 1825838), (868, 1809010), (980, 1602266), (1085, 1447208), (1202, 1306340), (1204, 1304170), (1240, 1266307), (1333, 1177960), (1505, 1043336), (1519, 1033720), (1720, 912919), (1736, 904505), (1960, 801133), (2107, 745240), (2170, 723604), (2404, 653170), (2408, 652085), (2666, 588980), (3005, 522536), (3010, 521668), (3038, 516860), (4207, 373240), (4214, 372620), (4340, 361802), (4808, 326585), (5332, 294490), (6010, 261268), (6020, 260834), (6076, 258430), (6665, 235592), (7595, 206744), (8414, 186620), (8428, 186310), (8680, 180901), (9331, 168280), (10535, 149048), (10664, 147245), (12020, 130634), (12040, 130417), (12152, 129215), (13330, 117796), (15190, 103372), (16828, 93310), (16856, 93155), (18631, 84280), (18662, 84140), (21035, 74648), (21070, 74524), (24040, 65317), (25843, 60760), (26660, 58898), (29449, 53320), (30380, 51686), (33656, 46655), (37262, 42140), (37324, 42070)]