248010750

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:236

約数の個数: 192

約数和(自身を含む): 739327680

約数和(自身を除く): 491316930

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 61, 65, 75, 78, 90, 117, 122, 125, 130, 139, 150, 183, 195, 225, 234, 250, 278, 305, 325, 366, 375, 390, 417, 450, 549, 585, 610, 650, 695, 750, 793, 834, 915, 975, 1098, 1125, 1170, 1251, 1390, 1525, 1586, 1625, 1807, 1830, 1950, 2085, 2250, 2379, 2502, 2745, 2925, 3050, 3250, 3475, 3614, 3965, 4170, 4575, 4758, 4875, 5421, 5490, 5850, 6255, 6950, 7137, 7625, 7930, 8479, 9035, 9150, 9750, 10425, 10842, 11895, 12510, 13725, 14274, 14625, 15250, 16263, 16958, 17375, 18070, 19825, 20850, 22875, 23790, 25437, 27105, 27450, 29250, 31275, 32526, 34750, 35685, 39650, 42395, 45175, 45750, 50874, 52125, 54210, 59475, 62550, 68625, 71370, 76311, 81315, 84790, 90350, 99125, 104250, 110227, 118950, 127185, 135525, 137250, 152622, 156375, 162630, 178425, 198250, 211975, 220454, 225875, 254370, 271050, 297375, 312750, 330681, 356850, 381555, 406575, 423950, 451750, 551135, 594750, 635925, 661362, 677625, 763110, 813150, 892125, 992043, 1059875, 1102270, 1271850, 1355250, 1653405, 1784250, 1907775, 1984086, 2032875, 2119750, 2755675, 3179625, 3306810, 3815550, 4065750, 4960215, 5511350, 6359250, 8267025, 9538875, 9920430, 13778375, 16534050, 19077750, 24801075, 27556750, 41335125, 49602150, 82670250, 124005375, 248010750]

約数ペア:

[(1, 248010750), (2, 124005375), (3, 82670250), (5, 49602150), (6, 41335125), (9, 27556750), (10, 24801075), (13, 19077750), (15, 16534050), (18, 13778375), (25, 9920430), (26, 9538875), (30, 8267025), (39, 6359250), (45, 5511350), (50, 4960215), (61, 4065750), (65, 3815550), (75, 3306810), (78, 3179625), (90, 2755675), (117, 2119750), (122, 2032875), (125, 1984086), (130, 1907775), (139, 1784250), (150, 1653405), (183, 1355250), (195, 1271850), (225, 1102270), (234, 1059875), (250, 992043), (278, 892125), (305, 813150), (325, 763110), (366, 677625), (375, 661362), (390, 635925), (417, 594750), (450, 551135), (549, 451750), (585, 423950), (610, 406575), (650, 381555), (695, 356850), (750, 330681), (793, 312750), (834, 297375), (915, 271050), (975, 254370), (1098, 225875), (1125, 220454), (1170, 211975), (1251, 198250), (1390, 178425), (1525, 162630), (1586, 156375), (1625, 152622), (1807, 137250), (1830, 135525), (1950, 127185), (2085, 118950), (2250, 110227), (2379, 104250), (2502, 99125), (2745, 90350), (2925, 84790), (3050, 81315), (3250, 76311), (3475, 71370), (3614, 68625), (3965, 62550), (4170, 59475), (4575, 54210), (4758, 52125), (4875, 50874), (5421, 45750), (5490, 45175), (5850, 42395), (6255, 39650), (6950, 35685), (7137, 34750), (7625, 32526), (7930, 31275), (8479, 29250), (9035, 27450), (9150, 27105), (9750, 25437), (10425, 23790), (10842, 22875), (11895, 20850), (12510, 19825), (13725, 18070), (14274, 17375), (14625, 16958), (15250, 16263)]