201462660

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{239}}^1$

素因数の和:487

約数の個数: 192

約数和(自身を含む): 722534400

約数和(自身を除く): 521071740

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 223, 239, 252, 270, 315, 378, 420, 446, 478, 540, 630, 669, 717, 756, 892, 945, 956, 1115, 1195, 1260, 1338, 1434, 1561, 1673, 1890, 2007, 2151, 2230, 2390, 2676, 2868, 3122, 3345, 3346, 3585, 3780, 4014, 4302, 4460, 4683, 4780, 5019, 6021, 6244, 6453, 6690, 6692, 7170, 7805, 8028, 8365, 8604, 9366, 10035, 10038, 10755, 12042, 12906, 13380, 14049, 14340, 15057, 15610, 16730, 18732, 20070, 20076, 21510, 23415, 24084, 25095, 25812, 28098, 30105, 30114, 31220, 32265, 33460, 40140, 42147, 43020, 45171, 46830, 50190, 53297, 56196, 60210, 60228, 64530, 70245, 75285, 84294, 90342, 93660, 100380, 106594, 120420, 129060, 140490, 150570, 159891, 168588, 180684, 210735, 213188, 225855, 266485, 280980, 301140, 319782, 373079, 421470, 451710, 479673, 532970, 639564, 746158, 799455, 842940, 903420, 959346, 1065940, 1119237, 1439019, 1492316, 1598910, 1865395, 1918692, 2238474, 2398365, 2878038, 3197820, 3357711, 3730790, 4476948, 4796730, 5596185, 5756076, 6715422, 7195095, 7461580, 9593460, 10073133, 11192370, 13430844, 14390190, 16788555, 20146266, 22384740, 28780380, 33577110, 40292532, 50365665, 67154220, 100731330, 201462660]

約数ペア:

[(1, 201462660), (2, 100731330), (3, 67154220), (4, 50365665), (5, 40292532), (6, 33577110), (7, 28780380), (9, 22384740), (10, 20146266), (12, 16788555), (14, 14390190), (15, 13430844), (18, 11192370), (20, 10073133), (21, 9593460), (27, 7461580), (28, 7195095), (30, 6715422), (35, 5756076), (36, 5596185), (42, 4796730), (45, 4476948), (54, 3730790), (60, 3357711), (63, 3197820), (70, 2878038), (84, 2398365), (90, 2238474), (105, 1918692), (108, 1865395), (126, 1598910), (135, 1492316), (140, 1439019), (180, 1119237), (189, 1065940), (210, 959346), (223, 903420), (239, 842940), (252, 799455), (270, 746158), (315, 639564), (378, 532970), (420, 479673), (446, 451710), (478, 421470), (540, 373079), (630, 319782), (669, 301140), (717, 280980), (756, 266485), (892, 225855), (945, 213188), (956, 210735), (1115, 180684), (1195, 168588), (1260, 159891), (1338, 150570), (1434, 140490), (1561, 129060), (1673, 120420), (1890, 106594), (2007, 100380), (2151, 93660), (2230, 90342), (2390, 84294), (2676, 75285), (2868, 70245), (3122, 64530), (3345, 60228), (3346, 60210), (3585, 56196), (3780, 53297), (4014, 50190), (4302, 46830), (4460, 45171), (4683, 43020), (4780, 42147), (5019, 40140), (6021, 33460), (6244, 32265), (6453, 31220), (6690, 30114), (6692, 30105), (7170, 28098), (7805, 25812), (8028, 25095), (8365, 24084), (8604, 23415), (9366, 21510), (10035, 20076), (10038, 20070), (10755, 18732), (12042, 16730), (12906, 15610), (13380, 15057), (14049, 14340)]