1231311150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{144013}}^1$

素因数の和:144050

約数の個数: 72

約数和(自身を含む): 3482258520

約数和(自身を除く): 2250947370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 30, 38, 45, 50, 57, 75, 90, 95, 114, 150, 171, 190, 225, 285, 342, 450, 475, 570, 855, 950, 1425, 1710, 2850, 4275, 8550, 144013, 288026, 432039, 720065, 864078, 1296117, 1440130, 2160195, 2592234, 2736247, 3600325, 4320390, 5472494, 6480585, 7200650, 8208741, 10800975, 12961170, 13681235, 16417482, 21601950, 24626223, 27362470, 32402925, 41043705, 49252446, 64805850, 68406175, 82087410, 123131115, 136812350, 205218525, 246262230, 410437050, 615655575, 1231311150]

約数ペア:

[(1, 1231311150), (2, 615655575), (3, 410437050), (5, 246262230), (6, 205218525), (9, 136812350), (10, 123131115), (15, 82087410), (18, 68406175), (19, 64805850), (25, 49252446), (30, 41043705), (38, 32402925), (45, 27362470), (50, 24626223), (57, 21601950), (75, 16417482), (90, 13681235), (95, 12961170), (114, 10800975), (150, 8208741), (171, 7200650), (190, 6480585), (225, 5472494), (285, 4320390), (342, 3600325), (450, 2736247), (475, 2592234), (570, 2160195), (855, 1440130), (950, 1296117), (1425, 864078), (1710, 720065), (2850, 432039), (4275, 288026), (8550, 144013)]