1233576900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{72139}}^1$

素因数の和:72178

約数の個数: 108

約数和(自身を含む): 4070138800

約数和(自身を除く): 2836561900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 30, 36, 38, 45, 50, 57, 60, 75, 76, 90, 95, 100, 114, 150, 171, 180, 190, 225, 228, 285, 300, 342, 380, 450, 475, 570, 684, 855, 900, 950, 1140, 1425, 1710, 1900, 2850, 3420, 4275, 5700, 8550, 17100, 72139, 144278, 216417, 288556, 360695, 432834, 649251, 721390, 865668, 1082085, 1298502, 1370641, 1442780, 1803475, 2164170, 2597004, 2741282, 3246255, 3606950, 4111923, 4328340, 5410425, 5482564, 6492510, 6853205, 7213900, 8223846, 10820850, 12335769, 12985020, 13706410, 16231275, 16447692, 20559615, 21641700, 24671538, 27412820, 32462550, 34266025, 41119230, 49343076, 61678845, 64925100, 68532050, 82238460, 102798075, 123357690, 137064100, 205596150, 246715380, 308394225, 411192300, 616788450, 1233576900]

約数ペア:

[(1, 1233576900), (2, 616788450), (3, 411192300), (4, 308394225), (5, 246715380), (6, 205596150), (9, 137064100), (10, 123357690), (12, 102798075), (15, 82238460), (18, 68532050), (19, 64925100), (20, 61678845), (25, 49343076), (30, 41119230), (36, 34266025), (38, 32462550), (45, 27412820), (50, 24671538), (57, 21641700), (60, 20559615), (75, 16447692), (76, 16231275), (90, 13706410), (95, 12985020), (100, 12335769), (114, 10820850), (150, 8223846), (171, 7213900), (180, 6853205), (190, 6492510), (225, 5482564), (228, 5410425), (285, 4328340), (300, 4111923), (342, 3606950), (380, 3246255), (450, 2741282), (475, 2597004), (570, 2164170), (684, 1803475), (855, 1442780), (900, 1370641), (950, 1298502), (1140, 1082085), (1425, 865668), (1710, 721390), (1900, 649251), (2850, 432834), (3420, 360695), (4275, 288556), (5700, 216417), (8550, 144278), (17100, 72139)]