221916780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{6737}}^1$

素因数の和:6816

約数の個数: 96

約数和(自身を含む): 701830080

約数和(自身を除く): 479913300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 61, 90, 108, 122, 135, 180, 183, 244, 270, 305, 366, 540, 549, 610, 732, 915, 1098, 1220, 1647, 1830, 2196, 2745, 3294, 3660, 5490, 6588, 6737, 8235, 10980, 13474, 16470, 20211, 26948, 32940, 33685, 40422, 60633, 67370, 80844, 101055, 121266, 134740, 181899, 202110, 242532, 303165, 363798, 404220, 410957, 606330, 727596, 821914, 909495, 1212660, 1232871, 1643828, 1818990, 2054785, 2465742, 3637980, 3698613, 4109570, 4931484, 6164355, 7397226, 8219140, 11095839, 12328710, 14794452, 18493065, 22191678, 24657420, 36986130, 44383356, 55479195, 73972260, 110958390, 221916780]

約数ペア:

[(1, 221916780), (2, 110958390), (3, 73972260), (4, 55479195), (5, 44383356), (6, 36986130), (9, 24657420), (10, 22191678), (12, 18493065), (15, 14794452), (18, 12328710), (20, 11095839), (27, 8219140), (30, 7397226), (36, 6164355), (45, 4931484), (54, 4109570), (60, 3698613), (61, 3637980), (90, 2465742), (108, 2054785), (122, 1818990), (135, 1643828), (180, 1232871), (183, 1212660), (244, 909495), (270, 821914), (305, 727596), (366, 606330), (540, 410957), (549, 404220), (610, 363798), (732, 303165), (915, 242532), (1098, 202110), (1220, 181899), (1647, 134740), (1830, 121266), (2196, 101055), (2745, 80844), (3294, 67370), (3660, 60633), (5490, 40422), (6588, 33685), (6737, 32940), (8235, 26948), (10980, 20211), (13474, 16470)]