2391000480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{557}}^1$

素因数の和:860

約数の個数: 288

約数和(自身を含む): 8949927168

約数和(自身を除く): 6558926688

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 271, 288, 330, 352, 360, 396, 440, 480, 495, 528, 542, 557, 660, 720, 792, 813, 880, 990, 1056, 1084, 1114, 1320, 1355, 1440, 1584, 1626, 1671, 1760, 1980, 2168, 2228, 2439, 2640, 2710, 2785, 2981, 3168, 3252, 3342, 3960, 4065, 4336, 4456, 4878, 5013, 5280, 5420, 5570, 5962, 6127, 6504, 6684, 7920, 8130, 8355, 8672, 8912, 8943, 9756, 10026, 10840, 11140, 11924, 12195, 12254, 13008, 13368, 14905, 15840, 16260, 16710, 17824, 17886, 18381, 19512, 20052, 21680, 22280, 23848, 24390, 24508, 25065, 26016, 26736, 26829, 29810, 30635, 32520, 33420, 35772, 36762, 39024, 40104, 43360, 44560, 44715, 47696, 48780, 49016, 50130, 53472, 53658, 55143, 59620, 61270, 65040, 66840, 71544, 73524, 78048, 80208, 89120, 89430, 91905, 95392, 97560, 98032, 100260, 107316, 110286, 119240, 122540, 130080, 133680, 134145, 143088, 147048, 150947, 160416, 178860, 183810, 195120, 196064, 200520, 214632, 220572, 238480, 245080, 267360, 268290, 275715, 286176, 294096, 301894, 357720, 367620, 390240, 401040, 429264, 441144, 452841, 476960, 490160, 536580, 551430, 588192, 603788, 715440, 735240, 754735, 802080, 858528, 882288, 905682, 980320, 1073160, 1102860, 1207576, 1358523, 1430880, 1470480, 1509470, 1660417, 1764576, 1811364, 2146320, 2205720, 2264205, 2415152, 2717046, 2940960, 3018940, 3320834, 3622728, 4292640, 4411440, 4528410, 4830304, 4981251, 5434092, 6037880, 6641668, 6792615, 7245456, 8302085, 8822880, 9056820, 9962502, 10868184, 12075760, 13283336, 13585230, 14490912, 14943753, 16604170, 18113640, 19925004, 21736368, 24151520, 24906255, 26566672, 27170460, 29887506, 33208340, 36227280, 39850008, 43472736, 49812510, 53133344, 54340920, 59775012, 66416680, 72454560, 74718765, 79700016, 99625020, 108681840, 119550024, 132833360, 149437530, 159400032, 199250040, 217363680, 239100048, 265666720, 298875060, 398500080, 478200096, 597750120, 797000160, 1195500240, 2391000480]

約数ペア:

[(1, 2391000480), (2, 1195500240), (3, 797000160), (4, 597750120), (5, 478200096), (6, 398500080), (8, 298875060), (9, 265666720), (10, 239100048), (11, 217363680), (12, 199250040), (15, 159400032), (16, 149437530), (18, 132833360), (20, 119550024), (22, 108681840), (24, 99625020), (30, 79700016), (32, 74718765), (33, 72454560), (36, 66416680), (40, 59775012), (44, 54340920), (45, 53133344), (48, 49812510), (55, 43472736), (60, 39850008), (66, 36227280), (72, 33208340), (80, 29887506), (88, 27170460), (90, 26566672), (96, 24906255), (99, 24151520), (110, 21736368), (120, 19925004), (132, 18113640), (144, 16604170), (160, 14943753), (165, 14490912), (176, 13585230), (180, 13283336), (198, 12075760), (220, 10868184), (240, 9962502), (264, 9056820), (271, 8822880), (288, 8302085), (330, 7245456), (352, 6792615), (360, 6641668), (396, 6037880), (440, 5434092), (480, 4981251), (495, 4830304), (528, 4528410), (542, 4411440), (557, 4292640), (660, 3622728), (720, 3320834), (792, 3018940), (813, 2940960), (880, 2717046), (990, 2415152), (1056, 2264205), (1084, 2205720), (1114, 2146320), (1320, 1811364), (1355, 1764576), (1440, 1660417), (1584, 1509470), (1626, 1470480), (1671, 1430880), (1760, 1358523), (1980, 1207576), (2168, 1102860), (2228, 1073160), (2439, 980320), (2640, 905682), (2710, 882288), (2785, 858528), (2981, 802080), (3168, 754735), (3252, 735240), (3342, 715440), (3960, 603788), (4065, 588192), (4336, 551430), (4456, 536580), (4878, 490160), (5013, 476960), (5280, 452841), (5420, 441144), (5570, 429264), (5962, 401040), (6127, 390240), (6504, 367620), (6684, 357720), (7920, 301894), (8130, 294096), (8355, 286176), (8672, 275715), (8912, 268290), (8943, 267360), (9756, 245080), (10026, 238480), (10840, 220572), (11140, 214632), (11924, 200520), (12195, 196064), (12254, 195120), (13008, 183810), (13368, 178860), (14905, 160416), (15840, 150947), (16260, 147048), (16710, 143088), (17824, 134145), (17886, 133680), (18381, 130080), (19512, 122540), (20052, 119240), (21680, 110286), (22280, 107316), (23848, 100260), (24390, 98032), (24508, 97560), (25065, 95392), (26016, 91905), (26736, 89430), (26829, 89120), (29810, 80208), (30635, 78048), (32520, 73524), (33420, 71544), (35772, 66840), (36762, 65040), (39024, 61270), (40104, 59620), (43360, 55143), (44560, 53658), (44715, 53472), (47696, 50130), (48780, 49016)]