190272420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:163

約数の個数: 288

約数和(自身を含む): 667290624

約数和(自身を除く): 477018204

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 31, 36, 39, 43, 45, 52, 60, 61, 62, 65, 78, 86, 90, 93, 117, 122, 124, 129, 130, 155, 156, 172, 180, 183, 186, 195, 215, 234, 244, 258, 260, 279, 305, 310, 366, 372, 387, 390, 403, 430, 465, 468, 516, 549, 558, 559, 585, 610, 620, 645, 732, 774, 780, 793, 806, 860, 915, 930, 1098, 1116, 1118, 1170, 1209, 1220, 1290, 1333, 1395, 1548, 1586, 1612, 1677, 1830, 1860, 1891, 1935, 2015, 2196, 2236, 2340, 2379, 2418, 2580, 2623, 2666, 2745, 2790, 2795, 3172, 3354, 3627, 3660, 3782, 3870, 3965, 3999, 4030, 4758, 4836, 5031, 5246, 5332, 5490, 5580, 5590, 5673, 6045, 6665, 6708, 7137, 7254, 7564, 7740, 7869, 7930, 7998, 8060, 8385, 9455, 9516, 10062, 10492, 10980, 11180, 11346, 11895, 11997, 12090, 13115, 13330, 14274, 14508, 15738, 15860, 15996, 16770, 17019, 17329, 18135, 18910, 19995, 20124, 22692, 23607, 23790, 23994, 24180, 24583, 25155, 26230, 26660, 28365, 28548, 31476, 33540, 34038, 34099, 34658, 35685, 36270, 37820, 39345, 39990, 47214, 47580, 47988, 49166, 50310, 51987, 52460, 56730, 59985, 68076, 68198, 69316, 71370, 72540, 73749, 78690, 79980, 81313, 85095, 86645, 94428, 98332, 100620, 102297, 103974, 113460, 118035, 119970, 122915, 136396, 142740, 147498, 155961, 157380, 162626, 170190, 170495, 173290, 204594, 207948, 221247, 236070, 239940, 243939, 245830, 259935, 294996, 306891, 311922, 325252, 340380, 340990, 346580, 368745, 406565, 409188, 442494, 472140, 487878, 491660, 511485, 519870, 613782, 623844, 681980, 731817, 737490, 779805, 813130, 884988, 975756, 1022970, 1039740, 1057069, 1106235, 1219695, 1227564, 1463634, 1474980, 1534455, 1559610, 1626260, 2045940, 2114138, 2212470, 2439390, 2927268, 3068910, 3119220, 3171207, 3659085, 4228276, 4424940, 4878780, 5285345, 6137820, 6342414, 7318170, 9513621, 10570690, 12684828, 14636340, 15856035, 19027242, 21141380, 31712070, 38054484, 47568105, 63424140, 95136210, 190272420]

約数ペア:

[(1, 190272420), (2, 95136210), (3, 63424140), (4, 47568105), (5, 38054484), (6, 31712070), (9, 21141380), (10, 19027242), (12, 15856035), (13, 14636340), (15, 12684828), (18, 10570690), (20, 9513621), (26, 7318170), (30, 6342414), (31, 6137820), (36, 5285345), (39, 4878780), (43, 4424940), (45, 4228276), (52, 3659085), (60, 3171207), (61, 3119220), (62, 3068910), (65, 2927268), (78, 2439390), (86, 2212470), (90, 2114138), (93, 2045940), (117, 1626260), (122, 1559610), (124, 1534455), (129, 1474980), (130, 1463634), (155, 1227564), (156, 1219695), (172, 1106235), (180, 1057069), (183, 1039740), (186, 1022970), (195, 975756), (215, 884988), (234, 813130), (244, 779805), (258, 737490), (260, 731817), (279, 681980), (305, 623844), (310, 613782), (366, 519870), (372, 511485), (387, 491660), (390, 487878), (403, 472140), (430, 442494), (465, 409188), (468, 406565), (516, 368745), (549, 346580), (558, 340990), (559, 340380), (585, 325252), (610, 311922), (620, 306891), (645, 294996), (732, 259935), (774, 245830), (780, 243939), (793, 239940), (806, 236070), (860, 221247), (915, 207948), (930, 204594), (1098, 173290), (1116, 170495), (1118, 170190), (1170, 162626), (1209, 157380), (1220, 155961), (1290, 147498), (1333, 142740), (1395, 136396), (1548, 122915), (1586, 119970), (1612, 118035), (1677, 113460), (1830, 103974), (1860, 102297), (1891, 100620), (1935, 98332), (2015, 94428), (2196, 86645), (2236, 85095), (2340, 81313), (2379, 79980), (2418, 78690), (2580, 73749), (2623, 72540), (2666, 71370), (2745, 69316), (2790, 68198), (2795, 68076), (3172, 59985), (3354, 56730), (3627, 52460), (3660, 51987), (3782, 50310), (3870, 49166), (3965, 47988), (3999, 47580), (4030, 47214), (4758, 39990), (4836, 39345), (5031, 37820), (5246, 36270), (5332, 35685), (5490, 34658), (5580, 34099), (5590, 34038), (5673, 33540), (6045, 31476), (6665, 28548), (6708, 28365), (7137, 26660), (7254, 26230), (7564, 25155), (7740, 24583), (7869, 24180), (7930, 23994), (7998, 23790), (8060, 23607), (8385, 22692), (9455, 20124), (9516, 19995), (10062, 18910), (10492, 18135), (10980, 17329), (11180, 17019), (11346, 16770), (11895, 15996), (11997, 15860), (12090, 15738), (13115, 14508), (13330, 14274)]