248770350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1049}}^1$

素因数の和:1115

約数の個数: 144

約数和(自身を含む): 731203200

約数和(自身を除く): 482432850

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 30, 31, 34, 45, 50, 51, 62, 75, 85, 90, 93, 102, 150, 153, 155, 170, 186, 225, 255, 279, 306, 310, 425, 450, 465, 510, 527, 558, 765, 775, 850, 930, 1049, 1054, 1275, 1395, 1530, 1550, 1581, 2098, 2325, 2550, 2635, 2790, 3147, 3162, 3825, 4650, 4743, 5245, 5270, 6294, 6975, 7650, 7905, 9441, 9486, 10490, 13175, 13950, 15735, 15810, 17833, 18882, 23715, 26225, 26350, 31470, 32519, 35666, 39525, 47205, 47430, 52450, 53499, 65038, 78675, 79050, 89165, 94410, 97557, 106998, 118575, 157350, 160497, 162595, 178330, 195114, 236025, 237150, 267495, 292671, 320994, 325190, 445825, 472050, 487785, 534990, 552823, 585342, 802485, 812975, 891650, 975570, 1105646, 1337475, 1463355, 1604970, 1625950, 1658469, 2438925, 2674950, 2764115, 2926710, 3316938, 4012425, 4877850, 4975407, 5528230, 7316775, 8024850, 8292345, 9950814, 13820575, 14633550, 16584690, 24877035, 27641150, 41461725, 49754070, 82923450, 124385175, 248770350]

約数ペア:

[(1, 248770350), (2, 124385175), (3, 82923450), (5, 49754070), (6, 41461725), (9, 27641150), (10, 24877035), (15, 16584690), (17, 14633550), (18, 13820575), (25, 9950814), (30, 8292345), (31, 8024850), (34, 7316775), (45, 5528230), (50, 4975407), (51, 4877850), (62, 4012425), (75, 3316938), (85, 2926710), (90, 2764115), (93, 2674950), (102, 2438925), (150, 1658469), (153, 1625950), (155, 1604970), (170, 1463355), (186, 1337475), (225, 1105646), (255, 975570), (279, 891650), (306, 812975), (310, 802485), (425, 585342), (450, 552823), (465, 534990), (510, 487785), (527, 472050), (558, 445825), (765, 325190), (775, 320994), (850, 292671), (930, 267495), (1049, 237150), (1054, 236025), (1275, 195114), (1395, 178330), (1530, 162595), (1550, 160497), (1581, 157350), (2098, 118575), (2325, 106998), (2550, 97557), (2635, 94410), (2790, 89165), (3147, 79050), (3162, 78675), (3825, 65038), (4650, 53499), (4743, 52450), (5245, 47430), (5270, 47205), (6294, 39525), (6975, 35666), (7650, 32519), (7905, 31470), (9441, 26350), (9486, 26225), (10490, 23715), (13175, 18882), (13950, 17833), (15735, 15810)]