195086220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{307}}^1$

素因数の和:432

約数の個数: 192

約数和(自身を含む): 670602240

約数和(自身を除く): 475516020

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 89, 102, 105, 119, 140, 170, 178, 204, 210, 238, 255, 267, 307, 340, 356, 357, 420, 445, 476, 510, 534, 595, 614, 623, 714, 890, 921, 1020, 1068, 1190, 1228, 1246, 1335, 1428, 1513, 1535, 1780, 1785, 1842, 1869, 2149, 2380, 2492, 2670, 3026, 3070, 3115, 3570, 3684, 3738, 4298, 4539, 4605, 5219, 5340, 6052, 6140, 6230, 6447, 7140, 7476, 7565, 8596, 9078, 9210, 9345, 10438, 10591, 10745, 12460, 12894, 15130, 15657, 18156, 18420, 18690, 20876, 21182, 21490, 22695, 25788, 26095, 27323, 30260, 31314, 31773, 32235, 36533, 37380, 42364, 42980, 45390, 52190, 52955, 54646, 62628, 63546, 64470, 73066, 78285, 81969, 90780, 104380, 105910, 109292, 109599, 127092, 128940, 136615, 146132, 156570, 158865, 163938, 182665, 191261, 211820, 219198, 273230, 313140, 317730, 327876, 365330, 382522, 409845, 438396, 464491, 546460, 547995, 573783, 635460, 730660, 765044, 819690, 928982, 956305, 1095990, 1147566, 1393473, 1639380, 1857964, 1912610, 2191980, 2295132, 2322455, 2786946, 2868915, 3251437, 3825220, 4644910, 5573892, 5737830, 6502874, 6967365, 9289820, 9754311, 11475660, 13005748, 13934730, 16257185, 19508622, 27869460, 32514370, 39017244, 48771555, 65028740, 97543110, 195086220]

約数ペア:

[(1, 195086220), (2, 97543110), (3, 65028740), (4, 48771555), (5, 39017244), (6, 32514370), (7, 27869460), (10, 19508622), (12, 16257185), (14, 13934730), (15, 13005748), (17, 11475660), (20, 9754311), (21, 9289820), (28, 6967365), (30, 6502874), (34, 5737830), (35, 5573892), (42, 4644910), (51, 3825220), (60, 3251437), (68, 2868915), (70, 2786946), (84, 2322455), (85, 2295132), (89, 2191980), (102, 1912610), (105, 1857964), (119, 1639380), (140, 1393473), (170, 1147566), (178, 1095990), (204, 956305), (210, 928982), (238, 819690), (255, 765044), (267, 730660), (307, 635460), (340, 573783), (356, 547995), (357, 546460), (420, 464491), (445, 438396), (476, 409845), (510, 382522), (534, 365330), (595, 327876), (614, 317730), (623, 313140), (714, 273230), (890, 219198), (921, 211820), (1020, 191261), (1068, 182665), (1190, 163938), (1228, 158865), (1246, 156570), (1335, 146132), (1428, 136615), (1513, 128940), (1535, 127092), (1780, 109599), (1785, 109292), (1842, 105910), (1869, 104380), (2149, 90780), (2380, 81969), (2492, 78285), (2670, 73066), (3026, 64470), (3070, 63546), (3115, 62628), (3570, 54646), (3684, 52955), (3738, 52190), (4298, 45390), (4539, 42980), (4605, 42364), (5219, 37380), (5340, 36533), (6052, 32235), (6140, 31773), (6230, 31314), (6447, 30260), (7140, 27323), (7476, 26095), (7565, 25788), (8596, 22695), (9078, 21490), (9210, 21182), (9345, 20876), (10438, 18690), (10591, 18420), (10745, 18156), (12460, 15657), (12894, 15130)]