229546980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1721}}^1$

素因数の和:1771

約数の個数: 192

約数和(自身を含む): 810028800

約数和(自身を除く): 580481820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 27, 30, 36, 38, 39, 45, 52, 54, 57, 60, 65, 76, 78, 90, 95, 108, 114, 117, 130, 135, 156, 171, 180, 190, 195, 228, 234, 247, 260, 270, 285, 342, 351, 380, 390, 468, 494, 513, 540, 570, 585, 684, 702, 741, 780, 855, 988, 1026, 1140, 1170, 1235, 1404, 1482, 1710, 1721, 1755, 2052, 2223, 2340, 2470, 2565, 2964, 3420, 3442, 3510, 3705, 4446, 4940, 5130, 5163, 6669, 6884, 7020, 7410, 8605, 8892, 10260, 10326, 11115, 13338, 14820, 15489, 17210, 20652, 22230, 22373, 25815, 26676, 30978, 32699, 33345, 34420, 44460, 44746, 46467, 51630, 61956, 65398, 66690, 67119, 77445, 89492, 92934, 98097, 103260, 111865, 130796, 133380, 134238, 154890, 163495, 185868, 196194, 201357, 223730, 232335, 268476, 294291, 309780, 326990, 335595, 392388, 402714, 425087, 447460, 464670, 490485, 588582, 604071, 653980, 671190, 805428, 850174, 882873, 929340, 980970, 1006785, 1177164, 1208142, 1275261, 1342380, 1471455, 1700348, 1765746, 1961940, 2013570, 2125435, 2416284, 2550522, 2942910, 3020355, 3531492, 3825783, 4027140, 4250870, 4414365, 5101044, 5885820, 6040710, 6376305, 7651566, 8501740, 8828730, 11477349, 12081420, 12752610, 15303132, 17657460, 19128915, 22954698, 25505220, 38257830, 45909396, 57386745, 76515660, 114773490, 229546980]

約数ペア:

[(1, 229546980), (2, 114773490), (3, 76515660), (4, 57386745), (5, 45909396), (6, 38257830), (9, 25505220), (10, 22954698), (12, 19128915), (13, 17657460), (15, 15303132), (18, 12752610), (19, 12081420), (20, 11477349), (26, 8828730), (27, 8501740), (30, 7651566), (36, 6376305), (38, 6040710), (39, 5885820), (45, 5101044), (52, 4414365), (54, 4250870), (57, 4027140), (60, 3825783), (65, 3531492), (76, 3020355), (78, 2942910), (90, 2550522), (95, 2416284), (108, 2125435), (114, 2013570), (117, 1961940), (130, 1765746), (135, 1700348), (156, 1471455), (171, 1342380), (180, 1275261), (190, 1208142), (195, 1177164), (228, 1006785), (234, 980970), (247, 929340), (260, 882873), (270, 850174), (285, 805428), (342, 671190), (351, 653980), (380, 604071), (390, 588582), (468, 490485), (494, 464670), (513, 447460), (540, 425087), (570, 402714), (585, 392388), (684, 335595), (702, 326990), (741, 309780), (780, 294291), (855, 268476), (988, 232335), (1026, 223730), (1140, 201357), (1170, 196194), (1235, 185868), (1404, 163495), (1482, 154890), (1710, 134238), (1721, 133380), (1755, 130796), (2052, 111865), (2223, 103260), (2340, 98097), (2470, 92934), (2565, 89492), (2964, 77445), (3420, 67119), (3442, 66690), (3510, 65398), (3705, 61956), (4446, 51630), (4940, 46467), (5130, 44746), (5163, 44460), (6669, 34420), (6884, 33345), (7020, 32699), (7410, 30978), (8605, 26676), (8892, 25815), (10260, 22373), (10326, 22230), (11115, 20652), (13338, 17210), (14820, 15489)]