1663445880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1\times {\mathrm{397}}^1$

素因数の和:630

約数の個数: 192

約数和(自身を含む): 5520864960

約数和(自身を除く): 3857419080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 103, 113, 120, 180, 206, 226, 309, 339, 360, 397, 412, 452, 515, 565, 618, 678, 794, 824, 904, 927, 1017, 1030, 1130, 1191, 1236, 1356, 1545, 1588, 1695, 1854, 1985, 2034, 2060, 2260, 2382, 2472, 2712, 3090, 3176, 3390, 3573, 3708, 3970, 4068, 4120, 4520, 4635, 4764, 5085, 5955, 6180, 6780, 7146, 7416, 7940, 8136, 9270, 9528, 10170, 11639, 11910, 12360, 13560, 14292, 15880, 17865, 18540, 20340, 23278, 23820, 28584, 34917, 35730, 37080, 40680, 40891, 44861, 46556, 47640, 58195, 69834, 71460, 81782, 89722, 93112, 104751, 116390, 122673, 134583, 139668, 142920, 163564, 174585, 179444, 204455, 209502, 224305, 232780, 245346, 269166, 279336, 327128, 349170, 358888, 368019, 403749, 408910, 419004, 448610, 465560, 490692, 523755, 538332, 613365, 672915, 698340, 736038, 807498, 817820, 838008, 897220, 981384, 1047510, 1076664, 1226730, 1345830, 1396680, 1472076, 1614996, 1635640, 1794440, 1840095, 2018745, 2095020, 2453460, 2691660, 2944152, 3229992, 3680190, 4037490, 4190040, 4620683, 4906920, 5383320, 7360380, 8074980, 9241366, 13862049, 14720760, 16149960, 18482732, 23103415, 27724098, 36965464, 41586147, 46206830, 55448196, 69310245, 83172294, 92413660, 110896392, 138620490, 166344588, 184827320, 207930735, 277240980, 332689176, 415861470, 554481960, 831722940, 1663445880]

約数ペア:

[(1, 1663445880), (2, 831722940), (3, 554481960), (4, 415861470), (5, 332689176), (6, 277240980), (8, 207930735), (9, 184827320), (10, 166344588), (12, 138620490), (15, 110896392), (18, 92413660), (20, 83172294), (24, 69310245), (30, 55448196), (36, 46206830), (40, 41586147), (45, 36965464), (60, 27724098), (72, 23103415), (90, 18482732), (103, 16149960), (113, 14720760), (120, 13862049), (180, 9241366), (206, 8074980), (226, 7360380), (309, 5383320), (339, 4906920), (360, 4620683), (397, 4190040), (412, 4037490), (452, 3680190), (515, 3229992), (565, 2944152), (618, 2691660), (678, 2453460), (794, 2095020), (824, 2018745), (904, 1840095), (927, 1794440), (1017, 1635640), (1030, 1614996), (1130, 1472076), (1191, 1396680), (1236, 1345830), (1356, 1226730), (1545, 1076664), (1588, 1047510), (1695, 981384), (1854, 897220), (1985, 838008), (2034, 817820), (2060, 807498), (2260, 736038), (2382, 698340), (2472, 672915), (2712, 613365), (3090, 538332), (3176, 523755), (3390, 490692), (3573, 465560), (3708, 448610), (3970, 419004), (4068, 408910), (4120, 403749), (4520, 368019), (4635, 358888), (4764, 349170), (5085, 327128), (5955, 279336), (6180, 269166), (6780, 245346), (7146, 232780), (7416, 224305), (7940, 209502), (8136, 204455), (9270, 179444), (9528, 174585), (10170, 163564), (11639, 142920), (11910, 139668), (12360, 134583), (13560, 122673), (14292, 116390), (15880, 104751), (17865, 93112), (18540, 89722), (20340, 81782), (23278, 71460), (23820, 69834), (28584, 58195), (34917, 47640), (35730, 46556), (37080, 44861), (40680, 40891)]