1909474140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:178

約数の個数: 384

約数和(自身を含む): 6683443200

約数和(自身を除く): 4773969060

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 41, 42, 49, 60, 62, 70, 73, 82, 84, 93, 98, 105, 123, 124, 140, 146, 147, 155, 164, 186, 196, 205, 210, 217, 219, 245, 246, 287, 292, 294, 310, 343, 365, 372, 410, 420, 434, 438, 465, 490, 492, 511, 574, 588, 615, 620, 651, 686, 730, 735, 820, 861, 868, 876, 930, 980, 1022, 1029, 1085, 1095, 1148, 1230, 1271, 1302, 1372, 1435, 1460, 1470, 1519, 1533, 1715, 1722, 1860, 2009, 2044, 2058, 2170, 2190, 2263, 2460, 2542, 2555, 2604, 2870, 2940, 2993, 3038, 3066, 3255, 3430, 3444, 3577, 3813, 4018, 4116, 4305, 4340, 4380, 4526, 4557, 5084, 5110, 5145, 5740, 5986, 6027, 6076, 6132, 6355, 6510, 6789, 6860, 7154, 7595, 7626, 7665, 8036, 8610, 8897, 8979, 9052, 9114, 10045, 10220, 10290, 10633, 10731, 11315, 11972, 12054, 12710, 13020, 13578, 14063, 14308, 14965, 15190, 15252, 15330, 15841, 17220, 17794, 17885, 17958, 18228, 19065, 20090, 20580, 20951, 21266, 21462, 22630, 22785, 24108, 25039, 25420, 26691, 27156, 28126, 29930, 30135, 30380, 30660, 31682, 31899, 33945, 35588, 35770, 35916, 38130, 40180, 41902, 42189, 42532, 42924, 44485, 44895, 45260, 45570, 47523, 50078, 53165, 53382, 53655, 56252, 59860, 60270, 62279, 62853, 63364, 63798, 67890, 70315, 71540, 75117, 76260, 79205, 83804, 84378, 88970, 89790, 91140, 92783, 95046, 100156, 104755, 106330, 106764, 107310, 110887, 120540, 124558, 125195, 125706, 127596, 133455, 135780, 140630, 146657, 150234, 158410, 159495, 168756, 177940, 179580, 185566, 186837, 190092, 209510, 210945, 212660, 214620, 221774, 237615, 249116, 250390, 251412, 266910, 278349, 281260, 293314, 300468, 311395, 314265, 316820, 318990, 332661, 371132, 373674, 375585, 419020, 421890, 435953, 439971, 443548, 463915, 475230, 500780, 533820, 554435, 556698, 586628, 622790, 628530, 637980, 649481, 665322, 733285, 747348, 751170, 776209, 843780, 871906, 879942, 927830, 934185, 950460, 1026599, 1108870, 1113396, 1245580, 1257060, 1298962, 1307859, 1330644, 1391745, 1466570, 1502340, 1552418, 1663305, 1743812, 1759884, 1855660, 1868370, 1948443, 2053198, 2179765, 2199855, 2217740, 2328627, 2597924, 2615718, 2783490, 2933140, 3079797, 3104836, 3247405, 3326610, 3736740, 3881045, 3896886, 4106396, 4359530, 4399710, 4546367, 4657254, 5132995, 5231436, 5566980, 6159594, 6494810, 6539295, 6653220, 7762090, 7793772, 8719060, 8799420, 9092734, 9314508, 9742215, 10265990, 11643135, 12319188, 12989620, 13078590, 13639101, 15398985, 15524180, 18185468, 19484430, 20531980, 22731835, 23286270, 26157180, 27278202, 30797970, 31824569, 38968860, 45463670, 46572540, 54556404, 61595940, 63649138, 68195505, 90927340, 95473707, 127298276, 136391010, 159122845, 190947414, 272782020, 318245690, 381894828, 477368535, 636491380, 954737070, 1909474140]

約数ペア:

[(1, 1909474140), (2, 954737070), (3, 636491380), (4, 477368535), (5, 381894828), (6, 318245690), (7, 272782020), (10, 190947414), (12, 159122845), (14, 136391010), (15, 127298276), (20, 95473707), (21, 90927340), (28, 68195505), (30, 63649138), (31, 61595940), (35, 54556404), (41, 46572540), (42, 45463670), (49, 38968860), (60, 31824569), (62, 30797970), (70, 27278202), (73, 26157180), (82, 23286270), (84, 22731835), (93, 20531980), (98, 19484430), (105, 18185468), (123, 15524180), (124, 15398985), (140, 13639101), (146, 13078590), (147, 12989620), (155, 12319188), (164, 11643135), (186, 10265990), (196, 9742215), (205, 9314508), (210, 9092734), (217, 8799420), (219, 8719060), (245, 7793772), (246, 7762090), (287, 6653220), (292, 6539295), (294, 6494810), (310, 6159594), (343, 5566980), (365, 5231436), (372, 5132995), (410, 4657254), (420, 4546367), (434, 4399710), (438, 4359530), (465, 4106396), (490, 3896886), (492, 3881045), (511, 3736740), (574, 3326610), (588, 3247405), (615, 3104836), (620, 3079797), (651, 2933140), (686, 2783490), (730, 2615718), (735, 2597924), (820, 2328627), (861, 2217740), (868, 2199855), (876, 2179765), (930, 2053198), (980, 1948443), (1022, 1868370), (1029, 1855660), (1085, 1759884), (1095, 1743812), (1148, 1663305), (1230, 1552418), (1271, 1502340), (1302, 1466570), (1372, 1391745), (1435, 1330644), (1460, 1307859), (1470, 1298962), (1519, 1257060), (1533, 1245580), (1715, 1113396), (1722, 1108870), (1860, 1026599), (2009, 950460), (2044, 934185), (2058, 927830), (2170, 879942), (2190, 871906), (2263, 843780), (2460, 776209), (2542, 751170), (2555, 747348), (2604, 733285), (2870, 665322), (2940, 649481), (2993, 637980), (3038, 628530), (3066, 622790), (3255, 586628), (3430, 556698), (3444, 554435), (3577, 533820), (3813, 500780), (4018, 475230), (4116, 463915), (4305, 443548), (4340, 439971), (4380, 435953), (4526, 421890), (4557, 419020), (5084, 375585), (5110, 373674), (5145, 371132), (5740, 332661), (5986, 318990), (6027, 316820), (6076, 314265), (6132, 311395), (6355, 300468), (6510, 293314), (6789, 281260), (6860, 278349), (7154, 266910), (7595, 251412), (7626, 250390), (7665, 249116), (8036, 237615), (8610, 221774), (8897, 214620), (8979, 212660), (9052, 210945), (9114, 209510), (10045, 190092), (10220, 186837), (10290, 185566), (10633, 179580), (10731, 177940), (11315, 168756), (11972, 159495), (12054, 158410), (12710, 150234), (13020, 146657), (13578, 140630), (14063, 135780), (14308, 133455), (14965, 127596), (15190, 125706), (15252, 125195), (15330, 124558), (15841, 120540), (17220, 110887), (17794, 107310), (17885, 106764), (17958, 106330), (18228, 104755), (19065, 100156), (20090, 95046), (20580, 92783), (20951, 91140), (21266, 89790), (21462, 88970), (22630, 84378), (22785, 83804), (24108, 79205), (25039, 76260), (25420, 75117), (26691, 71540), (27156, 70315), (28126, 67890), (29930, 63798), (30135, 63364), (30380, 62853), (30660, 62279), (31682, 60270), (31899, 59860), (33945, 56252), (35588, 53655), (35770, 53382), (35916, 53165), (38130, 50078), (40180, 47523), (41902, 45570), (42189, 45260), (42532, 44895), (42924, 44485)]