158700780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:309

約数の個数: 288

約数和(自身を含む): 603832320

約数和(自身を除く): 445131540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 31, 34, 35, 36, 42, 45, 51, 60, 62, 63, 68, 70, 84, 85, 90, 93, 102, 105, 119, 124, 126, 140, 153, 155, 170, 180, 186, 204, 210, 217, 238, 239, 252, 255, 279, 306, 310, 315, 340, 357, 372, 420, 434, 465, 476, 478, 510, 527, 558, 595, 612, 620, 630, 651, 714, 717, 765, 868, 930, 956, 1020, 1054, 1071, 1085, 1116, 1190, 1195, 1260, 1302, 1395, 1428, 1434, 1530, 1581, 1673, 1785, 1860, 1953, 2108, 2142, 2151, 2170, 2380, 2390, 2604, 2635, 2790, 2868, 3060, 3162, 3255, 3346, 3570, 3585, 3689, 3906, 4063, 4284, 4302, 4340, 4743, 4780, 5019, 5270, 5355, 5580, 6324, 6510, 6692, 7140, 7170, 7378, 7409, 7812, 7905, 8126, 8365, 8604, 9486, 9765, 10038, 10540, 10710, 10755, 11067, 12189, 13020, 14340, 14756, 14818, 15057, 15810, 16252, 16730, 18445, 18972, 19530, 20076, 20315, 21420, 21510, 22134, 22227, 23715, 24378, 25095, 28441, 29636, 30114, 31620, 33201, 33460, 36567, 36890, 37045, 39060, 40630, 43020, 44268, 44454, 47430, 48756, 50190, 51863, 55335, 56882, 60228, 60945, 66402, 66681, 73134, 73780, 74090, 75285, 81260, 85323, 88908, 94860, 100380, 103726, 110670, 111135, 113764, 121890, 125953, 132804, 133362, 142205, 146268, 148180, 150570, 155589, 166005, 170646, 182835, 207452, 221340, 222270, 243780, 251906, 255969, 259315, 266724, 284410, 301140, 311178, 332010, 333405, 341292, 365670, 377859, 426615, 444540, 466767, 503812, 511938, 518630, 568820, 622356, 629765, 664020, 666810, 731340, 755718, 777945, 853230, 881671, 933534, 1023876, 1037260, 1133577, 1259530, 1279845, 1333620, 1511436, 1555890, 1706460, 1763342, 1867068, 1889295, 2267154, 2333835, 2519060, 2559690, 2645013, 3111780, 3526684, 3778590, 4408355, 4534308, 4667670, 5119380, 5290026, 5667885, 7557180, 7935039, 8816710, 9335340, 10580052, 11335770, 13225065, 15870078, 17633420, 22671540, 26450130, 31740156, 39675195, 52900260, 79350390, 158700780]

約数ペア:

[(1, 158700780), (2, 79350390), (3, 52900260), (4, 39675195), (5, 31740156), (6, 26450130), (7, 22671540), (9, 17633420), (10, 15870078), (12, 13225065), (14, 11335770), (15, 10580052), (17, 9335340), (18, 8816710), (20, 7935039), (21, 7557180), (28, 5667885), (30, 5290026), (31, 5119380), (34, 4667670), (35, 4534308), (36, 4408355), (42, 3778590), (45, 3526684), (51, 3111780), (60, 2645013), (62, 2559690), (63, 2519060), (68, 2333835), (70, 2267154), (84, 1889295), (85, 1867068), (90, 1763342), (93, 1706460), (102, 1555890), (105, 1511436), (119, 1333620), (124, 1279845), (126, 1259530), (140, 1133577), (153, 1037260), (155, 1023876), (170, 933534), (180, 881671), (186, 853230), (204, 777945), (210, 755718), (217, 731340), (238, 666810), (239, 664020), (252, 629765), (255, 622356), (279, 568820), (306, 518630), (310, 511938), (315, 503812), (340, 466767), (357, 444540), (372, 426615), (420, 377859), (434, 365670), (465, 341292), (476, 333405), (478, 332010), (510, 311178), (527, 301140), (558, 284410), (595, 266724), (612, 259315), (620, 255969), (630, 251906), (651, 243780), (714, 222270), (717, 221340), (765, 207452), (868, 182835), (930, 170646), (956, 166005), (1020, 155589), (1054, 150570), (1071, 148180), (1085, 146268), (1116, 142205), (1190, 133362), (1195, 132804), (1260, 125953), (1302, 121890), (1395, 113764), (1428, 111135), (1434, 110670), (1530, 103726), (1581, 100380), (1673, 94860), (1785, 88908), (1860, 85323), (1953, 81260), (2108, 75285), (2142, 74090), (2151, 73780), (2170, 73134), (2380, 66681), (2390, 66402), (2604, 60945), (2635, 60228), (2790, 56882), (2868, 55335), (3060, 51863), (3162, 50190), (3255, 48756), (3346, 47430), (3570, 44454), (3585, 44268), (3689, 43020), (3906, 40630), (4063, 39060), (4284, 37045), (4302, 36890), (4340, 36567), (4743, 33460), (4780, 33201), (5019, 31620), (5270, 30114), (5355, 29636), (5580, 28441), (6324, 25095), (6510, 24378), (6692, 23715), (7140, 22227), (7170, 22134), (7378, 21510), (7409, 21420), (7812, 20315), (7905, 20076), (8126, 19530), (8365, 18972), (8604, 18445), (9486, 16730), (9765, 16252), (10038, 15810), (10540, 15057), (10710, 14818), (10755, 14756), (11067, 14340), (12189, 13020)]