158570580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{641}}^1$

素因数の和:710

約数の個数: 192

約数和(自身を含む): 552222720

約数和(自身を除く): 393652140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 31, 35, 38, 42, 57, 60, 62, 70, 76, 84, 93, 95, 105, 114, 124, 133, 140, 155, 186, 190, 210, 217, 228, 266, 285, 310, 372, 380, 399, 420, 434, 465, 532, 570, 589, 620, 641, 651, 665, 798, 868, 930, 1085, 1140, 1178, 1282, 1302, 1330, 1596, 1767, 1860, 1923, 1995, 2170, 2356, 2564, 2604, 2660, 2945, 3205, 3255, 3534, 3846, 3990, 4123, 4340, 4487, 5890, 6410, 6510, 7068, 7692, 7980, 8246, 8835, 8974, 9615, 11780, 12179, 12369, 12820, 13020, 13461, 16492, 17670, 17948, 19230, 19871, 20615, 22435, 24358, 24738, 26922, 35340, 36537, 38460, 39742, 41230, 44870, 48716, 49476, 53844, 59613, 60895, 61845, 67305, 73074, 79484, 82460, 85253, 89740, 99355, 119226, 121790, 123690, 134610, 139097, 146148, 170506, 182685, 198710, 238452, 243580, 247380, 255759, 269220, 278194, 298065, 341012, 365370, 377549, 397420, 417291, 426265, 511518, 556388, 596130, 695485, 730740, 755098, 834582, 852530, 1023036, 1132647, 1192260, 1278795, 1390970, 1510196, 1669164, 1705060, 1887745, 2086455, 2265294, 2557590, 2642843, 2781940, 3775490, 4172910, 4530588, 5115180, 5285686, 5663235, 7550980, 7928529, 8345820, 10571372, 11326470, 13214215, 15857058, 22652940, 26428430, 31714116, 39642645, 52856860, 79285290, 158570580]

約数ペア:

[(1, 158570580), (2, 79285290), (3, 52856860), (4, 39642645), (5, 31714116), (6, 26428430), (7, 22652940), (10, 15857058), (12, 13214215), (14, 11326470), (15, 10571372), (19, 8345820), (20, 7928529), (21, 7550980), (28, 5663235), (30, 5285686), (31, 5115180), (35, 4530588), (38, 4172910), (42, 3775490), (57, 2781940), (60, 2642843), (62, 2557590), (70, 2265294), (76, 2086455), (84, 1887745), (93, 1705060), (95, 1669164), (105, 1510196), (114, 1390970), (124, 1278795), (133, 1192260), (140, 1132647), (155, 1023036), (186, 852530), (190, 834582), (210, 755098), (217, 730740), (228, 695485), (266, 596130), (285, 556388), (310, 511518), (372, 426265), (380, 417291), (399, 397420), (420, 377549), (434, 365370), (465, 341012), (532, 298065), (570, 278194), (589, 269220), (620, 255759), (641, 247380), (651, 243580), (665, 238452), (798, 198710), (868, 182685), (930, 170506), (1085, 146148), (1140, 139097), (1178, 134610), (1282, 123690), (1302, 121790), (1330, 119226), (1596, 99355), (1767, 89740), (1860, 85253), (1923, 82460), (1995, 79484), (2170, 73074), (2356, 67305), (2564, 61845), (2604, 60895), (2660, 59613), (2945, 53844), (3205, 49476), (3255, 48716), (3534, 44870), (3846, 41230), (3990, 39742), (4123, 38460), (4340, 36537), (4487, 35340), (5890, 26922), (6410, 24738), (6510, 24358), (7068, 22435), (7692, 20615), (7980, 19871), (8246, 19230), (8835, 17948), (8974, 17670), (9615, 16492), (11780, 13461), (12179, 13020), (12369, 12820)]