186784440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:190

約数の個数: 256

約数和(自身を含む): 642816000

約数和(自身を除く): 456031560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 19, 20, 24, 30, 34, 38, 40, 51, 57, 60, 61, 68, 76, 79, 85, 95, 102, 114, 120, 122, 136, 152, 158, 170, 183, 190, 204, 228, 237, 244, 255, 285, 305, 316, 323, 340, 366, 380, 395, 408, 456, 474, 488, 510, 570, 610, 632, 646, 680, 732, 760, 790, 915, 948, 969, 1020, 1037, 1140, 1159, 1185, 1220, 1292, 1343, 1464, 1501, 1580, 1615, 1830, 1896, 1938, 2040, 2074, 2280, 2318, 2370, 2440, 2584, 2686, 3002, 3111, 3160, 3230, 3477, 3660, 3876, 4029, 4148, 4503, 4636, 4740, 4819, 4845, 5185, 5372, 5795, 6004, 6222, 6460, 6715, 6954, 7320, 7505, 7752, 8058, 8296, 9006, 9272, 9480, 9638, 9690, 10370, 10744, 11590, 12008, 12444, 12920, 13430, 13908, 14457, 15010, 15555, 16116, 17385, 18012, 19276, 19380, 19703, 20145, 20740, 22515, 23180, 24095, 24888, 25517, 26860, 27816, 28914, 30020, 31110, 32232, 34770, 36024, 38552, 38760, 39406, 40290, 41480, 45030, 46360, 48190, 51034, 53720, 57828, 59109, 60040, 62220, 69540, 72285, 76551, 78812, 80580, 81923, 90060, 91561, 96380, 98515, 102068, 115656, 118218, 124440, 127585, 139080, 144570, 153102, 157624, 161160, 163846, 180120, 183122, 192760, 197030, 204136, 236436, 245769, 255170, 274683, 289140, 295545, 306204, 327692, 366244, 382755, 394060, 409615, 457805, 472872, 491538, 510340, 549366, 578280, 591090, 612408, 655384, 732488, 765510, 788120, 819230, 915610, 983076, 1020680, 1098732, 1182180, 1228845, 1373415, 1531020, 1556537, 1638460, 1831220, 1966152, 2197464, 2364360, 2457690, 2746830, 3062040, 3113074, 3276920, 3662440, 4669611, 4915380, 5493660, 6226148, 7782685, 9339222, 9830760, 10987320, 12452296, 15565370, 18678444, 23348055, 31130740, 37356888, 46696110, 62261480, 93392220, 186784440]

約数ペア:

[(1, 186784440), (2, 93392220), (3, 62261480), (4, 46696110), (5, 37356888), (6, 31130740), (8, 23348055), (10, 18678444), (12, 15565370), (15, 12452296), (17, 10987320), (19, 9830760), (20, 9339222), (24, 7782685), (30, 6226148), (34, 5493660), (38, 4915380), (40, 4669611), (51, 3662440), (57, 3276920), (60, 3113074), (61, 3062040), (68, 2746830), (76, 2457690), (79, 2364360), (85, 2197464), (95, 1966152), (102, 1831220), (114, 1638460), (120, 1556537), (122, 1531020), (136, 1373415), (152, 1228845), (158, 1182180), (170, 1098732), (183, 1020680), (190, 983076), (204, 915610), (228, 819230), (237, 788120), (244, 765510), (255, 732488), (285, 655384), (305, 612408), (316, 591090), (323, 578280), (340, 549366), (366, 510340), (380, 491538), (395, 472872), (408, 457805), (456, 409615), (474, 394060), (488, 382755), (510, 366244), (570, 327692), (610, 306204), (632, 295545), (646, 289140), (680, 274683), (732, 255170), (760, 245769), (790, 236436), (915, 204136), (948, 197030), (969, 192760), (1020, 183122), (1037, 180120), (1140, 163846), (1159, 161160), (1185, 157624), (1220, 153102), (1292, 144570), (1343, 139080), (1464, 127585), (1501, 124440), (1580, 118218), (1615, 115656), (1830, 102068), (1896, 98515), (1938, 96380), (2040, 91561), (2074, 90060), (2280, 81923), (2318, 80580), (2370, 78812), (2440, 76551), (2584, 72285), (2686, 69540), (3002, 62220), (3111, 60040), (3160, 59109), (3230, 57828), (3477, 53720), (3660, 51034), (3876, 48190), (4029, 46360), (4148, 45030), (4503, 41480), (4636, 40290), (4740, 39406), (4819, 38760), (4845, 38552), (5185, 36024), (5372, 34770), (5795, 32232), (6004, 31110), (6222, 30020), (6460, 28914), (6715, 27816), (6954, 26860), (7320, 25517), (7505, 24888), (7752, 24095), (8058, 23180), (8296, 22515), (9006, 20740), (9272, 20145), (9480, 19703), (9638, 19380), (9690, 19276), (10370, 18012), (10744, 17385), (11590, 16116), (12008, 15555), (12444, 15010), (12920, 14457), (13430, 13908)]