143206980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{647}}^1$

素因数の和:714

約数の個数: 192

約数和(自身を含む): 501645312

約数和(自身を除く): 358438332

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 31, 34, 35, 42, 51, 60, 62, 68, 70, 84, 85, 93, 102, 105, 119, 124, 140, 155, 170, 186, 204, 210, 217, 238, 255, 310, 340, 357, 372, 420, 434, 465, 476, 510, 527, 595, 620, 647, 651, 714, 868, 930, 1020, 1054, 1085, 1190, 1294, 1302, 1428, 1581, 1785, 1860, 1941, 2108, 2170, 2380, 2588, 2604, 2635, 3162, 3235, 3255, 3570, 3689, 3882, 4340, 4529, 5270, 6324, 6470, 6510, 7140, 7378, 7764, 7905, 9058, 9705, 10540, 10999, 11067, 12940, 13020, 13587, 14756, 15810, 18116, 18445, 19410, 20057, 21998, 22134, 22645, 27174, 31620, 32997, 36890, 38820, 40114, 43996, 44268, 45290, 54348, 54995, 55335, 60171, 65994, 67935, 73780, 76993, 80228, 90580, 100285, 109990, 110670, 120342, 131988, 135870, 140399, 153986, 164985, 200570, 219980, 221340, 230979, 240684, 271740, 280798, 300855, 307972, 329970, 340969, 384965, 401140, 421197, 461958, 561596, 601710, 659940, 681938, 701995, 769930, 842394, 923916, 1022907, 1154895, 1203420, 1363876, 1403990, 1539860, 1684788, 1704845, 2045814, 2105985, 2309790, 2386783, 2807980, 3409690, 4091628, 4211970, 4619580, 4773566, 5114535, 6819380, 7160349, 8423940, 9547132, 10229070, 11933915, 14320698, 20458140, 23867830, 28641396, 35801745, 47735660, 71603490, 143206980]

約数ペア:

[(1, 143206980), (2, 71603490), (3, 47735660), (4, 35801745), (5, 28641396), (6, 23867830), (7, 20458140), (10, 14320698), (12, 11933915), (14, 10229070), (15, 9547132), (17, 8423940), (20, 7160349), (21, 6819380), (28, 5114535), (30, 4773566), (31, 4619580), (34, 4211970), (35, 4091628), (42, 3409690), (51, 2807980), (60, 2386783), (62, 2309790), (68, 2105985), (70, 2045814), (84, 1704845), (85, 1684788), (93, 1539860), (102, 1403990), (105, 1363876), (119, 1203420), (124, 1154895), (140, 1022907), (155, 923916), (170, 842394), (186, 769930), (204, 701995), (210, 681938), (217, 659940), (238, 601710), (255, 561596), (310, 461958), (340, 421197), (357, 401140), (372, 384965), (420, 340969), (434, 329970), (465, 307972), (476, 300855), (510, 280798), (527, 271740), (595, 240684), (620, 230979), (647, 221340), (651, 219980), (714, 200570), (868, 164985), (930, 153986), (1020, 140399), (1054, 135870), (1085, 131988), (1190, 120342), (1294, 110670), (1302, 109990), (1428, 100285), (1581, 90580), (1785, 80228), (1860, 76993), (1941, 73780), (2108, 67935), (2170, 65994), (2380, 60171), (2588, 55335), (2604, 54995), (2635, 54348), (3162, 45290), (3235, 44268), (3255, 43996), (3570, 40114), (3689, 38820), (3882, 36890), (4340, 32997), (4529, 31620), (5270, 27174), (6324, 22645), (6470, 22134), (6510, 21998), (7140, 20057), (7378, 19410), (7764, 18445), (7905, 18116), (9058, 15810), (9705, 14756), (10540, 13587), (10999, 13020), (11067, 12940)]