250666020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{677}}^1$

素因数の和:731

約数の個数: 216

約数和(自身を含む): 886230072

約数和(自身を除く): 635564052

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 30, 33, 34, 36, 44, 45, 51, 55, 60, 66, 68, 85, 90, 99, 102, 110, 121, 132, 153, 165, 170, 180, 187, 198, 204, 220, 242, 255, 306, 330, 340, 363, 374, 396, 484, 495, 510, 561, 605, 612, 660, 677, 726, 748, 765, 935, 990, 1020, 1089, 1122, 1210, 1354, 1452, 1530, 1683, 1815, 1870, 1980, 2031, 2057, 2178, 2244, 2420, 2708, 2805, 3060, 3366, 3385, 3630, 3740, 4062, 4114, 4356, 5445, 5610, 6093, 6171, 6732, 6770, 7260, 7447, 8124, 8228, 8415, 10155, 10285, 10890, 11220, 11509, 12186, 12342, 13540, 14894, 16830, 18513, 20310, 20570, 21780, 22341, 23018, 24372, 24684, 29788, 30465, 30855, 33660, 34527, 37026, 37235, 40620, 41140, 44682, 46036, 57545, 60930, 61710, 67023, 69054, 74052, 74470, 81917, 89364, 92565, 103581, 111705, 115090, 121860, 123420, 126599, 134046, 138108, 148940, 163834, 172635, 185130, 207162, 223410, 230180, 245751, 253198, 268092, 327668, 335115, 345270, 370260, 379797, 409585, 414324, 446820, 491502, 506396, 517905, 632995, 670230, 690540, 737253, 759594, 819170, 983004, 1035810, 1139391, 1228755, 1265990, 1340460, 1392589, 1474506, 1519188, 1638340, 1898985, 2071620, 2278782, 2457510, 2531980, 2785178, 2949012, 3686265, 3797970, 4177767, 4557564, 4915020, 5570356, 5696955, 6962945, 7372530, 7595940, 8355534, 11393910, 12533301, 13925890, 14745060, 16711068, 20888835, 22787820, 25066602, 27851780, 41777670, 50133204, 62666505, 83555340, 125333010, 250666020]

約数ペア:

[(1, 250666020), (2, 125333010), (3, 83555340), (4, 62666505), (5, 50133204), (6, 41777670), (9, 27851780), (10, 25066602), (11, 22787820), (12, 20888835), (15, 16711068), (17, 14745060), (18, 13925890), (20, 12533301), (22, 11393910), (30, 8355534), (33, 7595940), (34, 7372530), (36, 6962945), (44, 5696955), (45, 5570356), (51, 4915020), (55, 4557564), (60, 4177767), (66, 3797970), (68, 3686265), (85, 2949012), (90, 2785178), (99, 2531980), (102, 2457510), (110, 2278782), (121, 2071620), (132, 1898985), (153, 1638340), (165, 1519188), (170, 1474506), (180, 1392589), (187, 1340460), (198, 1265990), (204, 1228755), (220, 1139391), (242, 1035810), (255, 983004), (306, 819170), (330, 759594), (340, 737253), (363, 690540), (374, 670230), (396, 632995), (484, 517905), (495, 506396), (510, 491502), (561, 446820), (605, 414324), (612, 409585), (660, 379797), (677, 370260), (726, 345270), (748, 335115), (765, 327668), (935, 268092), (990, 253198), (1020, 245751), (1089, 230180), (1122, 223410), (1210, 207162), (1354, 185130), (1452, 172635), (1530, 163834), (1683, 148940), (1815, 138108), (1870, 134046), (1980, 126599), (2031, 123420), (2057, 121860), (2178, 115090), (2244, 111705), (2420, 103581), (2708, 92565), (2805, 89364), (3060, 81917), (3366, 74470), (3385, 74052), (3630, 69054), (3740, 67023), (4062, 61710), (4114, 60930), (4356, 57545), (5445, 46036), (5610, 44682), (6093, 41140), (6171, 40620), (6732, 37235), (6770, 37026), (7260, 34527), (7447, 33660), (8124, 30855), (8228, 30465), (8415, 29788), (10155, 24684), (10285, 24372), (10890, 23018), (11220, 22341), (11509, 21780), (12186, 20570), (12342, 20310), (13540, 18513), (14894, 16830)]