456449580

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:262

約数の個数: 240

約数和(自身を含む): 1512403200

約数和(自身を除く): 1055953620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 61, 62, 81, 90, 93, 108, 122, 124, 135, 149, 155, 162, 180, 183, 186, 244, 270, 279, 298, 305, 310, 324, 366, 372, 405, 447, 465, 540, 549, 558, 596, 610, 620, 732, 745, 810, 837, 894, 915, 930, 1098, 1116, 1220, 1341, 1395, 1490, 1620, 1647, 1674, 1788, 1830, 1860, 1891, 2196, 2235, 2511, 2682, 2745, 2790, 2980, 3294, 3348, 3660, 3782, 4023, 4185, 4470, 4619, 4941, 5022, 5364, 5490, 5580, 5673, 6588, 6705, 7564, 8046, 8235, 8370, 8940, 9089, 9238, 9455, 9882, 10044, 10980, 11346, 12069, 12555, 13410, 13857, 16092, 16470, 16740, 17019, 18178, 18476, 18910, 19764, 20115, 22692, 23095, 24138, 24705, 25110, 26820, 27267, 27714, 28365, 32940, 34038, 36356, 37820, 40230, 41571, 45445, 46190, 48276, 49410, 50220, 51057, 54534, 55428, 56730, 60345, 68076, 69285, 80460, 81801, 83142, 85095, 90890, 92380, 98820, 102114, 109068, 113460, 120690, 124713, 136335, 138570, 153171, 163602, 166284, 170190, 181780, 204228, 207855, 241380, 245403, 249426, 255285, 272670, 277140, 281759, 306342, 327204, 340380, 374139, 409005, 415710, 490806, 498852, 510570, 545340, 563518, 612684, 623565, 736209, 748278, 765855, 818010, 831420, 845277, 981612, 1021140, 1127036, 1227015, 1247130, 1408795, 1472418, 1496556, 1531710, 1636020, 1690554, 1870695, 2454030, 2494260, 2535831, 2817590, 2944836, 3063420, 3381108, 3681045, 3741390, 4226385, 4908060, 5071662, 5635180, 7362090, 7482780, 7607493, 8452770, 10143324, 12679155, 14724180, 15214986, 16905540, 22822479, 25358310, 30429972, 38037465, 45644958, 50716620, 76074930, 91289916, 114112395, 152149860, 228224790, 456449580]

約数ペア:

[(1, 456449580), (2, 228224790), (3, 152149860), (4, 114112395), (5, 91289916), (6, 76074930), (9, 50716620), (10, 45644958), (12, 38037465), (15, 30429972), (18, 25358310), (20, 22822479), (27, 16905540), (30, 15214986), (31, 14724180), (36, 12679155), (45, 10143324), (54, 8452770), (60, 7607493), (61, 7482780), (62, 7362090), (81, 5635180), (90, 5071662), (93, 4908060), (108, 4226385), (122, 3741390), (124, 3681045), (135, 3381108), (149, 3063420), (155, 2944836), (162, 2817590), (180, 2535831), (183, 2494260), (186, 2454030), (244, 1870695), (270, 1690554), (279, 1636020), (298, 1531710), (305, 1496556), (310, 1472418), (324, 1408795), (366, 1247130), (372, 1227015), (405, 1127036), (447, 1021140), (465, 981612), (540, 845277), (549, 831420), (558, 818010), (596, 765855), (610, 748278), (620, 736209), (732, 623565), (745, 612684), (810, 563518), (837, 545340), (894, 510570), (915, 498852), (930, 490806), (1098, 415710), (1116, 409005), (1220, 374139), (1341, 340380), (1395, 327204), (1490, 306342), (1620, 281759), (1647, 277140), (1674, 272670), (1788, 255285), (1830, 249426), (1860, 245403), (1891, 241380), (2196, 207855), (2235, 204228), (2511, 181780), (2682, 170190), (2745, 166284), (2790, 163602), (2980, 153171), (3294, 138570), (3348, 136335), (3660, 124713), (3782, 120690), (4023, 113460), (4185, 109068), (4470, 102114), (4619, 98820), (4941, 92380), (5022, 90890), (5364, 85095), (5490, 83142), (5580, 81801), (5673, 80460), (6588, 69285), (6705, 68076), (7564, 60345), (8046, 56730), (8235, 55428), (8370, 54534), (8940, 51057), (9089, 50220), (9238, 49410), (9455, 48276), (9882, 46190), (10044, 45445), (10980, 41571), (11346, 40230), (12069, 37820), (12555, 36356), (13410, 34038), (13857, 32940), (16092, 28365), (16470, 27714), (16740, 27267), (17019, 26820), (18178, 25110), (18476, 24705), (18910, 24138), (19764, 23095), (20115, 22692)]