1248607500

素因数分解:

$2^2\times 3^1\times 5^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1399}}^1$

素因数の和:1450

約数の個数: 240

約数和(自身を含む): 4408588800

約数和(自身を除く): 3159981300

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 25, 28, 30, 34, 35, 42, 50, 51, 60, 68, 70, 75, 84, 85, 100, 102, 105, 119, 125, 140, 150, 170, 175, 204, 210, 238, 250, 255, 300, 340, 350, 357, 375, 420, 425, 476, 500, 510, 525, 595, 625, 700, 714, 750, 850, 875, 1020, 1050, 1190, 1250, 1275, 1399, 1428, 1500, 1700, 1750, 1785, 1875, 2100, 2125, 2380, 2500, 2550, 2625, 2798, 2975, 3500, 3570, 3750, 4197, 4250, 4375, 5100, 5250, 5596, 5950, 6375, 6995, 7140, 7500, 8394, 8500, 8750, 8925, 9793, 10500, 10625, 11900, 12750, 13125, 13990, 14875, 16788, 17500, 17850, 19586, 20985, 21250, 23783, 25500, 26250, 27980, 29379, 29750, 31875, 34975, 35700, 39172, 41970, 42500, 44625, 47566, 48965, 52500, 58758, 59500, 63750, 69950, 71349, 74375, 83940, 89250, 95132, 97930, 104925, 117516, 118915, 127500, 139900, 142698, 146895, 148750, 166481, 174875, 178500, 195860, 209850, 223125, 237830, 244825, 285396, 293790, 297500, 332962, 349750, 356745, 419700, 446250, 475660, 489650, 499443, 524625, 587580, 594575, 665924, 699500, 713490, 734475, 832405, 874375, 892500, 979300, 998886, 1049250, 1189150, 1224125, 1426980, 1468950, 1664810, 1748750, 1783725, 1997772, 2098500, 2378300, 2448250, 2497215, 2623125, 2937900, 2972875, 3329620, 3497500, 3567450, 3672375, 4162025, 4896500, 4994430, 5246250, 5945750, 6120625, 7134900, 7344750, 8324050, 8918625, 9988860, 10492500, 11891500, 12241250, 12486075, 14689500, 14864375, 16648100, 17837250, 18361875, 20810125, 24482500, 24972150, 29728750, 35674500, 36723750, 41620250, 44593125, 49944300, 59457500, 62430375, 73447500, 83240500, 89186250, 104050625, 124860750, 178372500, 208101250, 249721500, 312151875, 416202500, 624303750, 1248607500]

約数ペア:

[(1, 1248607500), (2, 624303750), (3, 416202500), (4, 312151875), (5, 249721500), (6, 208101250), (7, 178372500), (10, 124860750), (12, 104050625), (14, 89186250), (15, 83240500), (17, 73447500), (20, 62430375), (21, 59457500), (25, 49944300), (28, 44593125), (30, 41620250), (34, 36723750), (35, 35674500), (42, 29728750), (50, 24972150), (51, 24482500), (60, 20810125), (68, 18361875), (70, 17837250), (75, 16648100), (84, 14864375), (85, 14689500), (100, 12486075), (102, 12241250), (105, 11891500), (119, 10492500), (125, 9988860), (140, 8918625), (150, 8324050), (170, 7344750), (175, 7134900), (204, 6120625), (210, 5945750), (238, 5246250), (250, 4994430), (255, 4896500), (300, 4162025), (340, 3672375), (350, 3567450), (357, 3497500), (375, 3329620), (420, 2972875), (425, 2937900), (476, 2623125), (500, 2497215), (510, 2448250), (525, 2378300), (595, 2098500), (625, 1997772), (700, 1783725), (714, 1748750), (750, 1664810), (850, 1468950), (875, 1426980), (1020, 1224125), (1050, 1189150), (1190, 1049250), (1250, 998886), (1275, 979300), (1399, 892500), (1428, 874375), (1500, 832405), (1700, 734475), (1750, 713490), (1785, 699500), (1875, 665924), (2100, 594575), (2125, 587580), (2380, 524625), (2500, 499443), (2550, 489650), (2625, 475660), (2798, 446250), (2975, 419700), (3500, 356745), (3570, 349750), (3750, 332962), (4197, 297500), (4250, 293790), (4375, 285396), (5100, 244825), (5250, 237830), (5596, 223125), (5950, 209850), (6375, 195860), (6995, 178500), (7140, 174875), (7500, 166481), (8394, 148750), (8500, 146895), (8750, 142698), (8925, 139900), (9793, 127500), (10500, 118915), (10625, 117516), (11900, 104925), (12750, 97930), (13125, 95132), (13990, 89250), (14875, 83940), (16788, 74375), (17500, 71349), (17850, 69950), (19586, 63750), (20985, 59500), (21250, 58758), (23783, 52500), (25500, 48965), (26250, 47566), (27980, 44625), (29379, 42500), (29750, 41970), (31875, 39172), (34975, 35700)]