201485120

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1069}}^1$

素因数の和:1136

約数の個数: 112

約数和(自身を含む): 521817600

約数和(自身を除く): 320332480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 62, 64, 76, 80, 95, 124, 152, 155, 160, 190, 248, 304, 310, 320, 380, 496, 589, 608, 620, 760, 992, 1069, 1178, 1216, 1240, 1520, 1984, 2138, 2356, 2480, 2945, 3040, 4276, 4712, 4960, 5345, 5890, 6080, 8552, 9424, 9920, 10690, 11780, 17104, 18848, 20311, 21380, 23560, 33139, 34208, 37696, 40622, 42760, 47120, 66278, 68416, 81244, 85520, 94240, 101555, 132556, 162488, 165695, 171040, 188480, 203110, 265112, 324976, 331390, 342080, 406220, 530224, 629641, 649952, 662780, 812440, 1060448, 1259282, 1299904, 1325560, 1624880, 2120896, 2518564, 2651120, 3148205, 3249760, 5037128, 5302240, 6296410, 6499520, 10074256, 10604480, 12592820, 20148512, 25185640, 40297024, 50371280, 100742560, 201485120]

約数ペア:

[(1, 201485120), (2, 100742560), (4, 50371280), (5, 40297024), (8, 25185640), (10, 20148512), (16, 12592820), (19, 10604480), (20, 10074256), (31, 6499520), (32, 6296410), (38, 5302240), (40, 5037128), (62, 3249760), (64, 3148205), (76, 2651120), (80, 2518564), (95, 2120896), (124, 1624880), (152, 1325560), (155, 1299904), (160, 1259282), (190, 1060448), (248, 812440), (304, 662780), (310, 649952), (320, 629641), (380, 530224), (496, 406220), (589, 342080), (608, 331390), (620, 324976), (760, 265112), (992, 203110), (1069, 188480), (1178, 171040), (1216, 165695), (1240, 162488), (1520, 132556), (1984, 101555), (2138, 94240), (2356, 85520), (2480, 81244), (2945, 68416), (3040, 66278), (4276, 47120), (4712, 42760), (4960, 40622), (5345, 37696), (5890, 34208), (6080, 33139), (8552, 23560), (9424, 21380), (9920, 20311), (10690, 18848), (11780, 17104)]