248480700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^4\times {\mathrm{29}}^1$

素因数の和:98

約数の個数: 180

約数和(自身を含む): 805703640

約数和(自身を除く): 557222940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 29, 30, 39, 50, 52, 58, 60, 65, 75, 78, 87, 100, 116, 130, 145, 150, 156, 169, 174, 195, 260, 290, 300, 325, 338, 348, 377, 390, 435, 507, 580, 650, 676, 725, 754, 780, 845, 870, 975, 1014, 1131, 1300, 1450, 1508, 1690, 1740, 1885, 1950, 2028, 2175, 2197, 2262, 2535, 2900, 3380, 3770, 3900, 4225, 4350, 4394, 4524, 4901, 5070, 5655, 6591, 7540, 8450, 8700, 8788, 9425, 9802, 10140, 10985, 11310, 12675, 13182, 14703, 16900, 18850, 19604, 21970, 22620, 24505, 25350, 26364, 28275, 28561, 29406, 32955, 37700, 43940, 49010, 50700, 54925, 56550, 57122, 58812, 63713, 65910, 73515, 85683, 98020, 109850, 113100, 114244, 122525, 127426, 131820, 142805, 147030, 164775, 171366, 191139, 219700, 245050, 254852, 285610, 294060, 318565, 329550, 342732, 367575, 382278, 428415, 490100, 571220, 637130, 659100, 714025, 735150, 764556, 828269, 856830, 955695, 1274260, 1428050, 1470300, 1592825, 1656538, 1713660, 1911390, 2142075, 2484807, 2856100, 3185650, 3313076, 3822780, 4141345, 4284150, 4778475, 4969614, 6371300, 8282690, 8568300, 9556950, 9939228, 12424035, 16565380, 19113900, 20706725, 24848070, 41413450, 49696140, 62120175, 82826900, 124240350, 248480700]

約数ペア:

[(1, 248480700), (2, 124240350), (3, 82826900), (4, 62120175), (5, 49696140), (6, 41413450), (10, 24848070), (12, 20706725), (13, 19113900), (15, 16565380), (20, 12424035), (25, 9939228), (26, 9556950), (29, 8568300), (30, 8282690), (39, 6371300), (50, 4969614), (52, 4778475), (58, 4284150), (60, 4141345), (65, 3822780), (75, 3313076), (78, 3185650), (87, 2856100), (100, 2484807), (116, 2142075), (130, 1911390), (145, 1713660), (150, 1656538), (156, 1592825), (169, 1470300), (174, 1428050), (195, 1274260), (260, 955695), (290, 856830), (300, 828269), (325, 764556), (338, 735150), (348, 714025), (377, 659100), (390, 637130), (435, 571220), (507, 490100), (580, 428415), (650, 382278), (676, 367575), (725, 342732), (754, 329550), (780, 318565), (845, 294060), (870, 285610), (975, 254852), (1014, 245050), (1131, 219700), (1300, 191139), (1450, 171366), (1508, 164775), (1690, 147030), (1740, 142805), (1885, 131820), (1950, 127426), (2028, 122525), (2175, 114244), (2197, 113100), (2262, 109850), (2535, 98020), (2900, 85683), (3380, 73515), (3770, 65910), (3900, 63713), (4225, 58812), (4350, 57122), (4394, 56550), (4524, 54925), (4901, 50700), (5070, 49010), (5655, 43940), (6591, 37700), (7540, 32955), (8450, 29406), (8700, 28561), (8788, 28275), (9425, 26364), (9802, 25350), (10140, 24505), (10985, 22620), (11310, 21970), (12675, 19604), (13182, 18850), (14703, 16900)]