38355660

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:237

約数の個数: 192

約数和(自身を含む): 139238400

約数和(自身を除く): 100882740

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 73, 84, 90, 105, 108, 126, 135, 139, 140, 146, 180, 189, 210, 219, 252, 270, 278, 292, 315, 365, 378, 417, 420, 438, 511, 540, 556, 630, 657, 695, 730, 756, 834, 876, 945, 973, 1022, 1095, 1251, 1260, 1314, 1390, 1460, 1533, 1668, 1890, 1946, 1971, 2044, 2085, 2190, 2502, 2555, 2628, 2780, 2919, 3066, 3285, 3753, 3780, 3892, 3942, 4170, 4380, 4599, 4865, 5004, 5110, 5838, 6132, 6255, 6570, 7506, 7665, 7884, 8340, 8757, 9198, 9730, 9855, 10147, 10220, 11676, 12510, 13140, 13797, 14595, 15012, 15330, 17514, 18396, 18765, 19460, 19710, 20294, 22995, 25020, 26271, 27594, 29190, 30441, 30660, 35028, 37530, 39420, 40588, 43785, 45990, 50735, 52542, 55188, 58380, 60882, 68985, 71029, 75060, 87570, 91323, 91980, 101470, 105084, 121764, 131355, 137970, 142058, 152205, 175140, 182646, 202940, 213087, 262710, 273969, 275940, 284116, 304410, 355145, 365292, 426174, 456615, 525420, 547938, 608820, 639261, 710290, 852348, 913230, 1065435, 1095876, 1278522, 1369845, 1420580, 1826460, 1917783, 2130870, 2557044, 2739690, 3196305, 3835566, 4261740, 5479380, 6392610, 7671132, 9588915, 12785220, 19177830, 38355660]

約数ペア:

[(1, 38355660), (2, 19177830), (3, 12785220), (4, 9588915), (5, 7671132), (6, 6392610), (7, 5479380), (9, 4261740), (10, 3835566), (12, 3196305), (14, 2739690), (15, 2557044), (18, 2130870), (20, 1917783), (21, 1826460), (27, 1420580), (28, 1369845), (30, 1278522), (35, 1095876), (36, 1065435), (42, 913230), (45, 852348), (54, 710290), (60, 639261), (63, 608820), (70, 547938), (73, 525420), (84, 456615), (90, 426174), (105, 365292), (108, 355145), (126, 304410), (135, 284116), (139, 275940), (140, 273969), (146, 262710), (180, 213087), (189, 202940), (210, 182646), (219, 175140), (252, 152205), (270, 142058), (278, 137970), (292, 131355), (315, 121764), (365, 105084), (378, 101470), (417, 91980), (420, 91323), (438, 87570), (511, 75060), (540, 71029), (556, 68985), (630, 60882), (657, 58380), (695, 55188), (730, 52542), (756, 50735), (834, 45990), (876, 43785), (945, 40588), (973, 39420), (1022, 37530), (1095, 35028), (1251, 30660), (1260, 30441), (1314, 29190), (1390, 27594), (1460, 26271), (1533, 25020), (1668, 22995), (1890, 20294), (1946, 19710), (1971, 19460), (2044, 18765), (2085, 18396), (2190, 17514), (2502, 15330), (2555, 15012), (2628, 14595), (2780, 13797), (2919, 13140), (3066, 12510), (3285, 11676), (3753, 10220), (3780, 10147), (3892, 9855), (3942, 9730), (4170, 9198), (4380, 8757), (4599, 8340), (4865, 7884), (5004, 7665), (5110, 7506), (5838, 6570), (6132, 6255)]