19309820640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{117973}}^1$

素因数の和:118033

約数の個数: 192

約数和(自身を含む): 68496648192

約数和(自身を除く): 49186827552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 32, 33, 40, 44, 48, 55, 60, 62, 66, 80, 88, 93, 96, 110, 120, 124, 132, 155, 160, 165, 176, 186, 220, 240, 248, 264, 310, 330, 341, 352, 372, 440, 465, 480, 496, 528, 620, 660, 682, 744, 880, 930, 992, 1023, 1056, 1240, 1320, 1364, 1488, 1705, 1760, 1860, 2046, 2480, 2640, 2728, 2976, 3410, 3720, 4092, 4960, 5115, 5280, 5456, 6820, 7440, 8184, 10230, 10912, 13640, 14880, 16368, 20460, 27280, 32736, 40920, 54560, 81840, 117973, 163680, 235946, 353919, 471892, 589865, 707838, 943784, 1179730, 1297703, 1415676, 1769595, 1887568, 2359460, 2595406, 2831352, 3539190, 3657163, 3775136, 3893109, 4718920, 5190812, 5662704, 6488515, 7078380, 7314326, 7786218, 9437840, 10381624, 10971489, 11325408, 12977030, 14156760, 14628652, 15572436, 18285815, 18875680, 19465545, 20763248, 21942978, 25954060, 28313520, 29257304, 31144872, 36571630, 38931090, 40228793, 41526496, 43885956, 51908120, 54857445, 56627040, 58514608, 62289744, 73143260, 77862180, 80457586, 87771912, 103816240, 109714890, 117029216, 120686379, 124579488, 146286520, 155724360, 160915172, 175543824, 201143965, 207632480, 219429780, 241372758, 292573040, 311448720, 321830344, 351087648, 402287930, 438859560, 482745516, 585146080, 603431895, 622897440, 643660688, 804575860, 877719120, 965491032, 1206863790, 1287321376, 1609151720, 1755438240, 1930982064, 2413727580, 3218303440, 3861964128, 4827455160, 6436606880, 9654910320, 19309820640]

約数ペア:

[(1, 19309820640), (2, 9654910320), (3, 6436606880), (4, 4827455160), (5, 3861964128), (6, 3218303440), (8, 2413727580), (10, 1930982064), (11, 1755438240), (12, 1609151720), (15, 1287321376), (16, 1206863790), (20, 965491032), (22, 877719120), (24, 804575860), (30, 643660688), (31, 622897440), (32, 603431895), (33, 585146080), (40, 482745516), (44, 438859560), (48, 402287930), (55, 351087648), (60, 321830344), (62, 311448720), (66, 292573040), (80, 241372758), (88, 219429780), (93, 207632480), (96, 201143965), (110, 175543824), (120, 160915172), (124, 155724360), (132, 146286520), (155, 124579488), (160, 120686379), (165, 117029216), (176, 109714890), (186, 103816240), (220, 87771912), (240, 80457586), (248, 77862180), (264, 73143260), (310, 62289744), (330, 58514608), (341, 56627040), (352, 54857445), (372, 51908120), (440, 43885956), (465, 41526496), (480, 40228793), (496, 38931090), (528, 36571630), (620, 31144872), (660, 29257304), (682, 28313520), (744, 25954060), (880, 21942978), (930, 20763248), (992, 19465545), (1023, 18875680), (1056, 18285815), (1240, 15572436), (1320, 14628652), (1364, 14156760), (1488, 12977030), (1705, 11325408), (1760, 10971489), (1860, 10381624), (2046, 9437840), (2480, 7786218), (2640, 7314326), (2728, 7078380), (2976, 6488515), (3410, 5662704), (3720, 5190812), (4092, 4718920), (4960, 3893109), (5115, 3775136), (5280, 3657163), (5456, 3539190), (6820, 2831352), (7440, 2595406), (8184, 2359460), (10230, 1887568), (10912, 1769595), (13640, 1415676), (14880, 1297703), (16368, 1179730), (20460, 943784), (27280, 707838), (32736, 589865), (40920, 471892), (54560, 353919), (81840, 235946), (117973, 163680)]