206540400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{15647}}^1$

素因数の和:15679

約数の個数: 120

約数和(自身を含む): 721810944

約数和(自身を除く): 515270544

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 33, 40, 44, 48, 50, 55, 60, 66, 75, 80, 88, 100, 110, 120, 132, 150, 165, 176, 200, 220, 240, 264, 275, 300, 330, 400, 440, 528, 550, 600, 660, 825, 880, 1100, 1200, 1320, 1650, 2200, 2640, 3300, 4400, 6600, 13200, 15647, 31294, 46941, 62588, 78235, 93882, 125176, 156470, 172117, 187764, 234705, 250352, 312940, 344234, 375528, 391175, 469410, 516351, 625880, 688468, 751056, 782350, 860585, 938820, 1032702, 1173525, 1251760, 1376936, 1564700, 1721170, 1877640, 2065404, 2347050, 2581755, 2753872, 3129400, 3442340, 3755280, 4130808, 4302925, 4694100, 5163510, 6258800, 6884680, 8261616, 8605850, 9388200, 10327020, 12908775, 13769360, 17211700, 18776400, 20654040, 25817550, 34423400, 41308080, 51635100, 68846800, 103270200, 206540400]

約数ペア:

[(1, 206540400), (2, 103270200), (3, 68846800), (4, 51635100), (5, 41308080), (6, 34423400), (8, 25817550), (10, 20654040), (11, 18776400), (12, 17211700), (15, 13769360), (16, 12908775), (20, 10327020), (22, 9388200), (24, 8605850), (25, 8261616), (30, 6884680), (33, 6258800), (40, 5163510), (44, 4694100), (48, 4302925), (50, 4130808), (55, 3755280), (60, 3442340), (66, 3129400), (75, 2753872), (80, 2581755), (88, 2347050), (100, 2065404), (110, 1877640), (120, 1721170), (132, 1564700), (150, 1376936), (165, 1251760), (176, 1173525), (200, 1032702), (220, 938820), (240, 860585), (264, 782350), (275, 751056), (300, 688468), (330, 625880), (400, 516351), (440, 469410), (528, 391175), (550, 375528), (600, 344234), (660, 312940), (825, 250352), (880, 234705), (1100, 187764), (1200, 172117), (1320, 156470), (1650, 125176), (2200, 93882), (2640, 78235), (3300, 62588), (4400, 46941), (6600, 31294), (13200, 15647)]