385253700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{571}}^1$

素因数の和:774

約数の個数: 144

約数和(自身を含む): 1209464256

約数和(自身を除く): 824210556

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 173, 195, 260, 300, 325, 346, 390, 519, 571, 650, 692, 780, 865, 975, 1038, 1142, 1300, 1713, 1730, 1950, 2076, 2249, 2284, 2595, 2855, 3426, 3460, 3900, 4325, 4498, 5190, 5710, 6747, 6852, 7423, 8565, 8650, 8996, 10380, 11245, 11420, 12975, 13494, 14275, 14846, 17130, 17300, 22269, 22490, 25950, 26988, 28550, 29692, 33735, 34260, 37115, 42825, 44538, 44980, 51900, 56225, 57100, 67470, 74230, 85650, 89076, 98783, 111345, 112450, 134940, 148460, 168675, 171300, 185575, 197566, 222690, 224900, 296349, 337350, 371150, 395132, 445380, 493915, 556725, 592698, 674700, 742300, 987830, 1113450, 1185396, 1284179, 1481745, 1975660, 2226900, 2469575, 2568358, 2963490, 3852537, 4939150, 5136716, 5926980, 6420895, 7408725, 7705074, 9878300, 12841790, 14817450, 15410148, 19262685, 25683580, 29634900, 32104475, 38525370, 64208950, 77050740, 96313425, 128417900, 192626850, 385253700]

約数ペア:

[(1, 385253700), (2, 192626850), (3, 128417900), (4, 96313425), (5, 77050740), (6, 64208950), (10, 38525370), (12, 32104475), (13, 29634900), (15, 25683580), (20, 19262685), (25, 15410148), (26, 14817450), (30, 12841790), (39, 9878300), (50, 7705074), (52, 7408725), (60, 6420895), (65, 5926980), (75, 5136716), (78, 4939150), (100, 3852537), (130, 2963490), (150, 2568358), (156, 2469575), (173, 2226900), (195, 1975660), (260, 1481745), (300, 1284179), (325, 1185396), (346, 1113450), (390, 987830), (519, 742300), (571, 674700), (650, 592698), (692, 556725), (780, 493915), (865, 445380), (975, 395132), (1038, 371150), (1142, 337350), (1300, 296349), (1713, 224900), (1730, 222690), (1950, 197566), (2076, 185575), (2249, 171300), (2284, 168675), (2595, 148460), (2855, 134940), (3426, 112450), (3460, 111345), (3900, 98783), (4325, 89076), (4498, 85650), (5190, 74230), (5710, 67470), (6747, 57100), (6852, 56225), (7423, 51900), (8565, 44980), (8650, 44538), (8996, 42825), (10380, 37115), (11245, 34260), (11420, 33735), (12975, 29692), (13494, 28550), (14275, 26988), (14846, 25950), (17130, 22490), (17300, 22269)]