38853840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:229

約数の個数: 160

約数和(自身を含む): 130170240

約数和(自身を除く): 91316400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 89, 102, 107, 120, 136, 170, 178, 204, 214, 240, 255, 267, 272, 321, 340, 356, 408, 428, 445, 510, 534, 535, 642, 680, 712, 816, 856, 890, 1020, 1068, 1070, 1284, 1335, 1360, 1424, 1513, 1605, 1712, 1780, 1819, 2040, 2136, 2140, 2568, 2670, 3026, 3210, 3560, 3638, 4080, 4272, 4280, 4539, 5136, 5340, 5457, 6052, 6420, 7120, 7276, 7565, 8560, 9078, 9095, 9523, 10680, 10914, 12104, 12840, 14552, 15130, 18156, 18190, 19046, 21360, 21828, 22695, 24208, 25680, 27285, 28569, 29104, 30260, 36312, 36380, 38092, 43656, 45390, 47615, 54570, 57138, 60520, 72624, 72760, 76184, 87312, 90780, 95230, 109140, 114276, 121040, 142845, 145520, 152368, 161891, 181560, 190460, 218280, 228552, 285690, 323782, 363120, 380920, 436560, 457104, 485673, 571380, 647564, 761840, 809455, 971346, 1142760, 1295128, 1618910, 1942692, 2285520, 2428365, 2590256, 3237820, 3885384, 4856730, 6475640, 7770768, 9713460, 12951280, 19426920, 38853840]

約数ペア:

[(1, 38853840), (2, 19426920), (3, 12951280), (4, 9713460), (5, 7770768), (6, 6475640), (8, 4856730), (10, 3885384), (12, 3237820), (15, 2590256), (16, 2428365), (17, 2285520), (20, 1942692), (24, 1618910), (30, 1295128), (34, 1142760), (40, 971346), (48, 809455), (51, 761840), (60, 647564), (68, 571380), (80, 485673), (85, 457104), (89, 436560), (102, 380920), (107, 363120), (120, 323782), (136, 285690), (170, 228552), (178, 218280), (204, 190460), (214, 181560), (240, 161891), (255, 152368), (267, 145520), (272, 142845), (321, 121040), (340, 114276), (356, 109140), (408, 95230), (428, 90780), (445, 87312), (510, 76184), (534, 72760), (535, 72624), (642, 60520), (680, 57138), (712, 54570), (816, 47615), (856, 45390), (890, 43656), (1020, 38092), (1068, 36380), (1070, 36312), (1284, 30260), (1335, 29104), (1360, 28569), (1424, 27285), (1513, 25680), (1605, 24208), (1712, 22695), (1780, 21828), (1819, 21360), (2040, 19046), (2136, 18190), (2140, 18156), (2568, 15130), (2670, 14552), (3026, 12840), (3210, 12104), (3560, 10914), (3638, 10680), (4080, 9523), (4272, 9095), (4280, 9078), (4539, 8560), (5136, 7565), (5340, 7276), (5457, 7120), (6052, 6420)]