250798860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5641}}^1$

素因数の和:5688

約数の個数: 144

約数和(自身を含む): 862548960

約数和(自身を除く): 611750100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 36, 38, 39, 45, 52, 57, 60, 65, 76, 78, 90, 95, 114, 117, 130, 156, 171, 180, 190, 195, 228, 234, 247, 260, 285, 342, 380, 390, 468, 494, 570, 585, 684, 741, 780, 855, 988, 1140, 1170, 1235, 1482, 1710, 2223, 2340, 2470, 2964, 3420, 3705, 4446, 4940, 5641, 7410, 8892, 11115, 11282, 14820, 16923, 22230, 22564, 28205, 33846, 44460, 50769, 56410, 67692, 73333, 84615, 101538, 107179, 112820, 146666, 169230, 203076, 214358, 219999, 253845, 293332, 321537, 338460, 366665, 428716, 439998, 507690, 535895, 643074, 659997, 733330, 879996, 964611, 1015380, 1071790, 1099995, 1286148, 1319994, 1393327, 1466660, 1607685, 1929222, 2143580, 2199990, 2639988, 2786654, 3215370, 3299985, 3858444, 4179981, 4399980, 4823055, 5573308, 6430740, 6599970, 6966635, 8359962, 9646110, 12539943, 13199940, 13933270, 16719924, 19292220, 20899905, 25079886, 27866540, 41799810, 50159772, 62699715, 83599620, 125399430, 250798860]

約数ペア:

[(1, 250798860), (2, 125399430), (3, 83599620), (4, 62699715), (5, 50159772), (6, 41799810), (9, 27866540), (10, 25079886), (12, 20899905), (13, 19292220), (15, 16719924), (18, 13933270), (19, 13199940), (20, 12539943), (26, 9646110), (30, 8359962), (36, 6966635), (38, 6599970), (39, 6430740), (45, 5573308), (52, 4823055), (57, 4399980), (60, 4179981), (65, 3858444), (76, 3299985), (78, 3215370), (90, 2786654), (95, 2639988), (114, 2199990), (117, 2143580), (130, 1929222), (156, 1607685), (171, 1466660), (180, 1393327), (190, 1319994), (195, 1286148), (228, 1099995), (234, 1071790), (247, 1015380), (260, 964611), (285, 879996), (342, 733330), (380, 659997), (390, 643074), (468, 535895), (494, 507690), (570, 439998), (585, 428716), (684, 366665), (741, 338460), (780, 321537), (855, 293332), (988, 253845), (1140, 219999), (1170, 214358), (1235, 203076), (1482, 169230), (1710, 146666), (2223, 112820), (2340, 107179), (2470, 101538), (2964, 84615), (3420, 73333), (3705, 67692), (4446, 56410), (4940, 50769), (5641, 44460), (7410, 33846), (8892, 28205), (11115, 22564), (11282, 22230), (14820, 16923)]