493431960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{2707}}^1$

素因数の和:2766

約数の個数: 192

約数和(自身を含む): 1778181120

約数和(自身を除く): 1284749160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 49, 56, 60, 62, 70, 84, 93, 98, 105, 120, 124, 140, 147, 155, 168, 186, 196, 210, 217, 245, 248, 280, 294, 310, 372, 392, 420, 434, 465, 490, 588, 620, 651, 735, 744, 840, 868, 930, 980, 1085, 1176, 1240, 1302, 1470, 1519, 1736, 1860, 1960, 2170, 2604, 2707, 2940, 3038, 3255, 3720, 4340, 4557, 5208, 5414, 5880, 6076, 6510, 7595, 8121, 8680, 9114, 10828, 12152, 13020, 13535, 15190, 16242, 18228, 18949, 21656, 22785, 26040, 27070, 30380, 32484, 36456, 37898, 40605, 45570, 54140, 56847, 60760, 64968, 75796, 81210, 83917, 91140, 94745, 108280, 113694, 132643, 151592, 162420, 167834, 182280, 189490, 227388, 251751, 265286, 284235, 324840, 335668, 378980, 397929, 419585, 454776, 503502, 530572, 568470, 587419, 663215, 671336, 757960, 795858, 839170, 1007004, 1061144, 1136940, 1174838, 1258755, 1326430, 1591716, 1678340, 1762257, 1989645, 2014008, 2273880, 2349676, 2517510, 2652860, 2937095, 3183432, 3356680, 3524514, 3979290, 4111933, 4699352, 5035020, 5305720, 5874190, 7049028, 7958580, 8223866, 8811285, 10070040, 11748380, 12335799, 14098056, 15917160, 16447732, 17622570, 20559665, 23496760, 24671598, 32895464, 35245140, 41119330, 49343196, 61678995, 70490280, 82238660, 98686392, 123357990, 164477320, 246715980, 493431960]

約数ペア:

[(1, 493431960), (2, 246715980), (3, 164477320), (4, 123357990), (5, 98686392), (6, 82238660), (7, 70490280), (8, 61678995), (10, 49343196), (12, 41119330), (14, 35245140), (15, 32895464), (20, 24671598), (21, 23496760), (24, 20559665), (28, 17622570), (30, 16447732), (31, 15917160), (35, 14098056), (40, 12335799), (42, 11748380), (49, 10070040), (56, 8811285), (60, 8223866), (62, 7958580), (70, 7049028), (84, 5874190), (93, 5305720), (98, 5035020), (105, 4699352), (120, 4111933), (124, 3979290), (140, 3524514), (147, 3356680), (155, 3183432), (168, 2937095), (186, 2652860), (196, 2517510), (210, 2349676), (217, 2273880), (245, 2014008), (248, 1989645), (280, 1762257), (294, 1678340), (310, 1591716), (372, 1326430), (392, 1258755), (420, 1174838), (434, 1136940), (465, 1061144), (490, 1007004), (588, 839170), (620, 795858), (651, 757960), (735, 671336), (744, 663215), (840, 587419), (868, 568470), (930, 530572), (980, 503502), (1085, 454776), (1176, 419585), (1240, 397929), (1302, 378980), (1470, 335668), (1519, 324840), (1736, 284235), (1860, 265286), (1960, 251751), (2170, 227388), (2604, 189490), (2707, 182280), (2940, 167834), (3038, 162420), (3255, 151592), (3720, 132643), (4340, 113694), (4557, 108280), (5208, 94745), (5414, 91140), (5880, 83917), (6076, 81210), (6510, 75796), (7595, 64968), (8121, 60760), (8680, 56847), (9114, 54140), (10828, 45570), (12152, 40605), (13020, 37898), (13535, 36456), (15190, 32484), (16242, 30380), (18228, 27070), (18949, 26040), (21656, 22785)]