161342580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{383}}^1$

素因数の和:478

約数の個数: 192

約数和(自身を含む): 557383680

約数和(自身を除く): 396041100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 59, 60, 68, 70, 84, 85, 102, 105, 118, 119, 140, 170, 177, 204, 210, 236, 238, 255, 295, 340, 354, 357, 383, 413, 420, 476, 510, 590, 595, 708, 714, 766, 826, 885, 1003, 1020, 1149, 1180, 1190, 1239, 1428, 1532, 1652, 1770, 1785, 1915, 2006, 2065, 2298, 2380, 2478, 2681, 3009, 3540, 3570, 3830, 4012, 4130, 4596, 4956, 5015, 5362, 5745, 6018, 6195, 6511, 7021, 7140, 7660, 8043, 8260, 10030, 10724, 11490, 12036, 12390, 13022, 13405, 14042, 15045, 16086, 19533, 20060, 21063, 22597, 22980, 24780, 26044, 26810, 28084, 30090, 32172, 32555, 35105, 39066, 40215, 42126, 45194, 45577, 53620, 60180, 65110, 67791, 70210, 78132, 80430, 84252, 90388, 91154, 97665, 105315, 112985, 130220, 135582, 136731, 140420, 158179, 160860, 182308, 195330, 210630, 225970, 227885, 271164, 273462, 316358, 338955, 384149, 390660, 421260, 451940, 455770, 474537, 546924, 632716, 677910, 683655, 768298, 790895, 911540, 949074, 1152447, 1355820, 1367310, 1536596, 1581790, 1898148, 1920745, 2304894, 2372685, 2689043, 2734620, 3163580, 3841490, 4609788, 4745370, 5378086, 5762235, 7682980, 8067129, 9490740, 10756172, 11524470, 13445215, 16134258, 23048940, 26890430, 32268516, 40335645, 53780860, 80671290, 161342580]

約数ペア:

[(1, 161342580), (2, 80671290), (3, 53780860), (4, 40335645), (5, 32268516), (6, 26890430), (7, 23048940), (10, 16134258), (12, 13445215), (14, 11524470), (15, 10756172), (17, 9490740), (20, 8067129), (21, 7682980), (28, 5762235), (30, 5378086), (34, 4745370), (35, 4609788), (42, 3841490), (51, 3163580), (59, 2734620), (60, 2689043), (68, 2372685), (70, 2304894), (84, 1920745), (85, 1898148), (102, 1581790), (105, 1536596), (118, 1367310), (119, 1355820), (140, 1152447), (170, 949074), (177, 911540), (204, 790895), (210, 768298), (236, 683655), (238, 677910), (255, 632716), (295, 546924), (340, 474537), (354, 455770), (357, 451940), (383, 421260), (413, 390660), (420, 384149), (476, 338955), (510, 316358), (590, 273462), (595, 271164), (708, 227885), (714, 225970), (766, 210630), (826, 195330), (885, 182308), (1003, 160860), (1020, 158179), (1149, 140420), (1180, 136731), (1190, 135582), (1239, 130220), (1428, 112985), (1532, 105315), (1652, 97665), (1770, 91154), (1785, 90388), (1915, 84252), (2006, 80430), (2065, 78132), (2298, 70210), (2380, 67791), (2478, 65110), (2681, 60180), (3009, 53620), (3540, 45577), (3570, 45194), (3830, 42126), (4012, 40215), (4130, 39066), (4596, 35105), (4956, 32555), (5015, 32172), (5362, 30090), (5745, 28084), (6018, 26810), (6195, 26044), (6511, 24780), (7021, 22980), (7140, 22597), (7660, 21063), (8043, 20060), (8260, 19533), (10030, 16086), (10724, 15045), (11490, 14042), (12036, 13405), (12390, 13022)]