144106400

素因数分解:

$2^5\times 5^2\times {\mathrm{61}}^1\times {\mathrm{2953}}^1$

素因数の和:3034

約数の個数: 72

約数和(自身を含む): 357688044

約数和(自身を除く): 213581644

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 61, 80, 100, 122, 160, 200, 244, 305, 400, 488, 610, 800, 976, 1220, 1525, 1952, 2440, 2953, 3050, 4880, 5906, 6100, 9760, 11812, 12200, 14765, 23624, 24400, 29530, 47248, 48800, 59060, 73825, 94496, 118120, 147650, 180133, 236240, 295300, 360266, 472480, 590600, 720532, 900665, 1181200, 1441064, 1801330, 2362400, 2882128, 3602660, 4503325, 5764256, 7205320, 9006650, 14410640, 18013300, 28821280, 36026600, 72053200, 144106400]

約数ペア:

[(1, 144106400), (2, 72053200), (4, 36026600), (5, 28821280), (8, 18013300), (10, 14410640), (16, 9006650), (20, 7205320), (25, 5764256), (32, 4503325), (40, 3602660), (50, 2882128), (61, 2362400), (80, 1801330), (100, 1441064), (122, 1181200), (160, 900665), (200, 720532), (244, 590600), (305, 472480), (400, 360266), (488, 295300), (610, 236240), (800, 180133), (976, 147650), (1220, 118120), (1525, 94496), (1952, 73825), (2440, 59060), (2953, 48800), (3050, 47248), (4880, 29530), (5906, 24400), (6100, 23624), (9760, 14765), (11812, 12200)]