177485220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{281}}^1$

素因数の和:347

約数の個数: 216

約数和(自身を含む): 614348280

約数和(自身を除く): 436863060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 29, 30, 33, 36, 44, 45, 55, 58, 60, 66, 87, 90, 99, 110, 116, 121, 132, 145, 165, 174, 180, 198, 220, 242, 261, 281, 290, 319, 330, 348, 363, 396, 435, 484, 495, 522, 562, 580, 605, 638, 660, 726, 843, 870, 957, 990, 1044, 1089, 1124, 1210, 1276, 1305, 1405, 1452, 1595, 1686, 1740, 1815, 1914, 1980, 2178, 2420, 2529, 2610, 2810, 2871, 3091, 3190, 3372, 3509, 3630, 3828, 4215, 4356, 4785, 5058, 5220, 5445, 5620, 5742, 6182, 6380, 7018, 7260, 8149, 8430, 9273, 9570, 10116, 10527, 10890, 11484, 12364, 12645, 14036, 14355, 15455, 16298, 16860, 17545, 18546, 19140, 21054, 21780, 24447, 25290, 27819, 28710, 30910, 31581, 32596, 34001, 35090, 37092, 40745, 42108, 46365, 48894, 50580, 52635, 55638, 57420, 61820, 63162, 68002, 70180, 73341, 81490, 89639, 92730, 97788, 102003, 105270, 111276, 122235, 126324, 136004, 139095, 146682, 157905, 162980, 170005, 179278, 185460, 204006, 210540, 244470, 268917, 278190, 293364, 306009, 315810, 340010, 358556, 366705, 408012, 448195, 488940, 510015, 537834, 556380, 612018, 631620, 680020, 733410, 806751, 896390, 986029, 1020030, 1075668, 1224036, 1344585, 1466820, 1530045, 1613502, 1792780, 1972058, 2040060, 2689170, 2958087, 3060090, 3227004, 3944116, 4033755, 4930145, 5378340, 5916174, 6120180, 8067510, 8874261, 9860290, 11832348, 14790435, 16135020, 17748522, 19720580, 29580870, 35497044, 44371305, 59161740, 88742610, 177485220]

約数ペア:

[(1, 177485220), (2, 88742610), (3, 59161740), (4, 44371305), (5, 35497044), (6, 29580870), (9, 19720580), (10, 17748522), (11, 16135020), (12, 14790435), (15, 11832348), (18, 9860290), (20, 8874261), (22, 8067510), (29, 6120180), (30, 5916174), (33, 5378340), (36, 4930145), (44, 4033755), (45, 3944116), (55, 3227004), (58, 3060090), (60, 2958087), (66, 2689170), (87, 2040060), (90, 1972058), (99, 1792780), (110, 1613502), (116, 1530045), (121, 1466820), (132, 1344585), (145, 1224036), (165, 1075668), (174, 1020030), (180, 986029), (198, 896390), (220, 806751), (242, 733410), (261, 680020), (281, 631620), (290, 612018), (319, 556380), (330, 537834), (348, 510015), (363, 488940), (396, 448195), (435, 408012), (484, 366705), (495, 358556), (522, 340010), (562, 315810), (580, 306009), (605, 293364), (638, 278190), (660, 268917), (726, 244470), (843, 210540), (870, 204006), (957, 185460), (990, 179278), (1044, 170005), (1089, 162980), (1124, 157905), (1210, 146682), (1276, 139095), (1305, 136004), (1405, 126324), (1452, 122235), (1595, 111276), (1686, 105270), (1740, 102003), (1815, 97788), (1914, 92730), (1980, 89639), (2178, 81490), (2420, 73341), (2529, 70180), (2610, 68002), (2810, 63162), (2871, 61820), (3091, 57420), (3190, 55638), (3372, 52635), (3509, 50580), (3630, 48894), (3828, 46365), (4215, 42108), (4356, 40745), (4785, 37092), (5058, 35090), (5220, 34001), (5445, 32596), (5620, 31581), (5742, 30910), (6182, 28710), (6380, 27819), (7018, 25290), (7260, 24447), (8149, 21780), (8430, 21054), (9273, 19140), (9570, 18546), (10116, 17545), (10527, 16860), (10890, 16298), (11484, 15455), (12364, 14355), (12645, 14036)]