158580180

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{809}}^1$

素因数の和:852

約数の個数: 180

約数和(自身を含む): 547483860

約数和(自身を除く): 388903680

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 90, 99, 108, 110, 121, 132, 135, 162, 165, 180, 198, 220, 242, 270, 297, 324, 330, 363, 396, 405, 484, 495, 540, 594, 605, 660, 726, 809, 810, 891, 990, 1089, 1188, 1210, 1452, 1485, 1618, 1620, 1782, 1815, 1980, 2178, 2420, 2427, 2970, 3236, 3267, 3564, 3630, 4045, 4356, 4455, 4854, 5445, 5940, 6534, 7260, 7281, 8090, 8899, 8910, 9708, 9801, 10890, 12135, 13068, 14562, 16180, 16335, 17798, 17820, 19602, 21780, 21843, 24270, 26697, 29124, 32670, 35596, 36405, 39204, 43686, 44495, 48540, 49005, 53394, 65340, 65529, 72810, 80091, 87372, 88990, 97889, 98010, 106788, 109215, 131058, 133485, 145620, 160182, 177980, 195778, 196020, 218430, 240273, 262116, 266970, 293667, 320364, 327645, 391556, 400455, 436860, 480546, 489445, 533940, 587334, 655290, 720819, 800910, 881001, 961092, 978890, 1174668, 1201365, 1310580, 1441638, 1468335, 1601820, 1762002, 1957780, 2402730, 2643003, 2883276, 2936670, 3524004, 3604095, 4405005, 4805460, 5286006, 5873340, 7208190, 7929009, 8810010, 10572012, 13215015, 14416380, 15858018, 17620020, 26430030, 31716036, 39645045, 52860060, 79290090, 158580180]

約数ペア:

[(1, 158580180), (2, 79290090), (3, 52860060), (4, 39645045), (5, 31716036), (6, 26430030), (9, 17620020), (10, 15858018), (11, 14416380), (12, 13215015), (15, 10572012), (18, 8810010), (20, 7929009), (22, 7208190), (27, 5873340), (30, 5286006), (33, 4805460), (36, 4405005), (44, 3604095), (45, 3524004), (54, 2936670), (55, 2883276), (60, 2643003), (66, 2402730), (81, 1957780), (90, 1762002), (99, 1601820), (108, 1468335), (110, 1441638), (121, 1310580), (132, 1201365), (135, 1174668), (162, 978890), (165, 961092), (180, 881001), (198, 800910), (220, 720819), (242, 655290), (270, 587334), (297, 533940), (324, 489445), (330, 480546), (363, 436860), (396, 400455), (405, 391556), (484, 327645), (495, 320364), (540, 293667), (594, 266970), (605, 262116), (660, 240273), (726, 218430), (809, 196020), (810, 195778), (891, 177980), (990, 160182), (1089, 145620), (1188, 133485), (1210, 131058), (1452, 109215), (1485, 106788), (1618, 98010), (1620, 97889), (1782, 88990), (1815, 87372), (1980, 80091), (2178, 72810), (2420, 65529), (2427, 65340), (2970, 53394), (3236, 49005), (3267, 48540), (3564, 44495), (3630, 43686), (4045, 39204), (4356, 36405), (4455, 35596), (4854, 32670), (5445, 29124), (5940, 26697), (6534, 24270), (7260, 21843), (7281, 21780), (8090, 19602), (8899, 17820), (8910, 17798), (9708, 16335), (9801, 16180), (10890, 14562), (12135, 13068)]