222955680

素因数分解:

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

素因数の和:431

約数の個数: 192

約数和(自身を含む): 754427520

約数和(自身を除く): 531471840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 89, 96, 102, 120, 136, 160, 170, 178, 204, 240, 255, 267, 272, 307, 340, 356, 408, 445, 480, 510, 534, 544, 614, 680, 712, 816, 890, 921, 1020, 1068, 1228, 1335, 1360, 1424, 1513, 1535, 1632, 1780, 1842, 2040, 2136, 2456, 2670, 2720, 2848, 3026, 3070, 3560, 3684, 4080, 4272, 4539, 4605, 4912, 5219, 5340, 6052, 6140, 7120, 7368, 7565, 8160, 8544, 9078, 9210, 9824, 10438, 10680, 12104, 12280, 14240, 14736, 15130, 15657, 18156, 18420, 20876, 21360, 22695, 24208, 24560, 26095, 27323, 29472, 30260, 31314, 36312, 36840, 41752, 42720, 45390, 48416, 49120, 52190, 54646, 60520, 62628, 72624, 73680, 78285, 81969, 83504, 90780, 104380, 109292, 121040, 125256, 136615, 145248, 147360, 156570, 163938, 167008, 181560, 208760, 218584, 242080, 250512, 273230, 313140, 327876, 363120, 409845, 417520, 437168, 464491, 501024, 546460, 626280, 655752, 726240, 819690, 835040, 874336, 928982, 1092920, 1252560, 1311504, 1393473, 1639380, 1857964, 2185840, 2322455, 2505120, 2623008, 2786946, 3278760, 3715928, 4371680, 4644910, 5573892, 6557520, 6967365, 7431856, 9289820, 11147784, 13115040, 13934730, 14863712, 18579640, 22295568, 27869460, 37159280, 44591136, 55738920, 74318560, 111477840, 222955680]

約数ペア:

[(1, 222955680), (2, 111477840), (3, 74318560), (4, 55738920), (5, 44591136), (6, 37159280), (8, 27869460), (10, 22295568), (12, 18579640), (15, 14863712), (16, 13934730), (17, 13115040), (20, 11147784), (24, 9289820), (30, 7431856), (32, 6967365), (34, 6557520), (40, 5573892), (48, 4644910), (51, 4371680), (60, 3715928), (68, 3278760), (80, 2786946), (85, 2623008), (89, 2505120), (96, 2322455), (102, 2185840), (120, 1857964), (136, 1639380), (160, 1393473), (170, 1311504), (178, 1252560), (204, 1092920), (240, 928982), (255, 874336), (267, 835040), (272, 819690), (307, 726240), (340, 655752), (356, 626280), (408, 546460), (445, 501024), (480, 464491), (510, 437168), (534, 417520), (544, 409845), (614, 363120), (680, 327876), (712, 313140), (816, 273230), (890, 250512), (921, 242080), (1020, 218584), (1068, 208760), (1228, 181560), (1335, 167008), (1360, 163938), (1424, 156570), (1513, 147360), (1535, 145248), (1632, 136615), (1780, 125256), (1842, 121040), (2040, 109292), (2136, 104380), (2456, 90780), (2670, 83504), (2720, 81969), (2848, 78285), (3026, 73680), (3070, 72624), (3560, 62628), (3684, 60520), (4080, 54646), (4272, 52190), (4539, 49120), (4605, 48416), (4912, 45390), (5219, 42720), (5340, 41752), (6052, 36840), (6140, 36312), (7120, 31314), (7368, 30260), (7565, 29472), (8160, 27323), (8544, 26095), (9078, 24560), (9210, 24208), (9824, 22695), (10438, 21360), (10680, 20876), (12104, 18420), (12280, 18156), (14240, 15657), (14736, 15130)]