76911240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:180

約数の個数: 256

約数和(自身を含む): 285696000

約数和(自身を除く): 208784760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 61, 70, 76, 79, 84, 95, 105, 114, 120, 122, 133, 140, 152, 158, 168, 183, 190, 210, 228, 237, 244, 266, 280, 285, 305, 316, 366, 380, 395, 399, 420, 427, 456, 474, 488, 532, 553, 570, 610, 632, 665, 732, 760, 790, 798, 840, 854, 915, 948, 1064, 1106, 1140, 1159, 1185, 1220, 1281, 1330, 1464, 1501, 1580, 1596, 1659, 1708, 1830, 1896, 1995, 2135, 2212, 2280, 2318, 2370, 2440, 2562, 2660, 2765, 3002, 3160, 3192, 3318, 3416, 3477, 3660, 3990, 4270, 4424, 4503, 4636, 4740, 4819, 5124, 5320, 5530, 5795, 6004, 6405, 6636, 6954, 7320, 7505, 7980, 8113, 8295, 8540, 9006, 9272, 9480, 9638, 10248, 10507, 11060, 11590, 12008, 12810, 13272, 13908, 14457, 15010, 15960, 16226, 16590, 17080, 17385, 18012, 19276, 21014, 22120, 22515, 23180, 24095, 24339, 25620, 27816, 28914, 30020, 31521, 32452, 33180, 33733, 34770, 36024, 38552, 40565, 42028, 45030, 46360, 48190, 48678, 51240, 52535, 57828, 60040, 63042, 64904, 66360, 67466, 69540, 72285, 81130, 84056, 90060, 91561, 96380, 97356, 101199, 105070, 115656, 121695, 126084, 134932, 139080, 144570, 157605, 162260, 168665, 180120, 183122, 192760, 194712, 202398, 210140, 243390, 252168, 269864, 274683, 289140, 315210, 324520, 337330, 366244, 404796, 420280, 457805, 486780, 505995, 549366, 578280, 630420, 640927, 674660, 732488, 809592, 915610, 973560, 1011990, 1098732, 1260840, 1281854, 1349320, 1373415, 1831220, 1922781, 2023980, 2197464, 2563708, 2746830, 3204635, 3662440, 3845562, 4047960, 5127416, 5493660, 6409270, 7691124, 9613905, 10987320, 12818540, 15382248, 19227810, 25637080, 38455620, 76911240]

約数ペア:

[(1, 76911240), (2, 38455620), (3, 25637080), (4, 19227810), (5, 15382248), (6, 12818540), (7, 10987320), (8, 9613905), (10, 7691124), (12, 6409270), (14, 5493660), (15, 5127416), (19, 4047960), (20, 3845562), (21, 3662440), (24, 3204635), (28, 2746830), (30, 2563708), (35, 2197464), (38, 2023980), (40, 1922781), (42, 1831220), (56, 1373415), (57, 1349320), (60, 1281854), (61, 1260840), (70, 1098732), (76, 1011990), (79, 973560), (84, 915610), (95, 809592), (105, 732488), (114, 674660), (120, 640927), (122, 630420), (133, 578280), (140, 549366), (152, 505995), (158, 486780), (168, 457805), (183, 420280), (190, 404796), (210, 366244), (228, 337330), (237, 324520), (244, 315210), (266, 289140), (280, 274683), (285, 269864), (305, 252168), (316, 243390), (366, 210140), (380, 202398), (395, 194712), (399, 192760), (420, 183122), (427, 180120), (456, 168665), (474, 162260), (488, 157605), (532, 144570), (553, 139080), (570, 134932), (610, 126084), (632, 121695), (665, 115656), (732, 105070), (760, 101199), (790, 97356), (798, 96380), (840, 91561), (854, 90060), (915, 84056), (948, 81130), (1064, 72285), (1106, 69540), (1140, 67466), (1159, 66360), (1185, 64904), (1220, 63042), (1281, 60040), (1330, 57828), (1464, 52535), (1501, 51240), (1580, 48678), (1596, 48190), (1659, 46360), (1708, 45030), (1830, 42028), (1896, 40565), (1995, 38552), (2135, 36024), (2212, 34770), (2280, 33733), (2318, 33180), (2370, 32452), (2440, 31521), (2562, 30020), (2660, 28914), (2765, 27816), (3002, 25620), (3160, 24339), (3192, 24095), (3318, 23180), (3416, 22515), (3477, 22120), (3660, 21014), (3990, 19276), (4270, 18012), (4424, 17385), (4503, 17080), (4636, 16590), (4740, 16226), (4819, 15960), (5124, 15010), (5320, 14457), (5530, 13908), (5795, 13272), (6004, 12810), (6405, 12008), (6636, 11590), (6954, 11060), (7320, 10507), (7505, 10248), (7980, 9638), (8113, 9480), (8295, 9272), (8540, 9006)]