392392260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2749}}^1$

素因数の和:2838

約数の個数: 144

約数和(自身を含む): 1303302000

約数和(自身を除く): 910909740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 61, 65, 78, 90, 117, 122, 130, 156, 180, 183, 195, 234, 244, 260, 305, 366, 390, 468, 549, 585, 610, 732, 780, 793, 915, 1098, 1170, 1220, 1586, 1830, 2196, 2340, 2379, 2745, 2749, 3172, 3660, 3965, 4758, 5490, 5498, 7137, 7930, 8247, 9516, 10980, 10996, 11895, 13745, 14274, 15860, 16494, 23790, 24741, 27490, 28548, 32988, 35685, 35737, 41235, 47580, 49482, 54980, 71370, 71474, 82470, 98964, 107211, 123705, 142740, 142948, 164940, 167689, 178685, 214422, 247410, 321633, 335378, 357370, 428844, 494820, 503067, 536055, 643266, 670756, 714740, 838445, 1006134, 1072110, 1286532, 1509201, 1608165, 1676890, 2012268, 2144220, 2179957, 2515335, 3018402, 3216330, 3353780, 4359914, 5030670, 6036804, 6432660, 6539871, 7546005, 8719828, 10061340, 10899785, 13079742, 15092010, 19619613, 21799570, 26159484, 30184020, 32699355, 39239226, 43599140, 65398710, 78478452, 98098065, 130797420, 196196130, 392392260]

約数ペア:

[(1, 392392260), (2, 196196130), (3, 130797420), (4, 98098065), (5, 78478452), (6, 65398710), (9, 43599140), (10, 39239226), (12, 32699355), (13, 30184020), (15, 26159484), (18, 21799570), (20, 19619613), (26, 15092010), (30, 13079742), (36, 10899785), (39, 10061340), (45, 8719828), (52, 7546005), (60, 6539871), (61, 6432660), (65, 6036804), (78, 5030670), (90, 4359914), (117, 3353780), (122, 3216330), (130, 3018402), (156, 2515335), (180, 2179957), (183, 2144220), (195, 2012268), (234, 1676890), (244, 1608165), (260, 1509201), (305, 1286532), (366, 1072110), (390, 1006134), (468, 838445), (549, 714740), (585, 670756), (610, 643266), (732, 536055), (780, 503067), (793, 494820), (915, 428844), (1098, 357370), (1170, 335378), (1220, 321633), (1586, 247410), (1830, 214422), (2196, 178685), (2340, 167689), (2379, 164940), (2745, 142948), (2749, 142740), (3172, 123705), (3660, 107211), (3965, 98964), (4758, 82470), (5490, 71474), (5498, 71370), (7137, 54980), (7930, 49482), (8247, 47580), (9516, 41235), (10980, 35737), (10996, 35685), (11895, 32988), (13745, 28548), (14274, 27490), (15860, 24741), (16494, 23790)]