320639550

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:144

約数の個数: 384

約数和(自身を含む): 1110786048

約数和(自身を除く): 790146498

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 17, 21, 22, 23, 25, 30, 33, 34, 35, 42, 46, 50, 51, 55, 66, 69, 70, 71, 75, 77, 85, 102, 105, 110, 115, 119, 138, 142, 150, 154, 161, 165, 170, 175, 187, 210, 213, 230, 231, 238, 253, 255, 275, 322, 330, 345, 350, 355, 357, 374, 385, 391, 425, 426, 462, 483, 497, 506, 510, 525, 550, 561, 575, 595, 690, 710, 714, 759, 770, 781, 782, 805, 825, 850, 935, 966, 994, 1050, 1065, 1122, 1150, 1155, 1173, 1190, 1207, 1265, 1275, 1309, 1491, 1518, 1562, 1610, 1633, 1650, 1725, 1771, 1775, 1785, 1870, 1925, 1955, 2130, 2310, 2343, 2346, 2414, 2415, 2485, 2530, 2550, 2618, 2737, 2805, 2975, 2982, 3266, 3450, 3542, 3550, 3570, 3621, 3795, 3850, 3905, 3910, 3927, 4025, 4301, 4675, 4686, 4830, 4899, 4970, 5313, 5325, 5467, 5474, 5610, 5775, 5865, 5950, 6035, 6325, 6545, 7242, 7455, 7590, 7810, 7854, 8050, 8165, 8211, 8449, 8602, 8855, 8925, 9350, 9775, 9798, 10626, 10650, 10934, 11431, 11550, 11715, 11730, 12070, 12075, 12425, 12650, 12903, 13090, 13277, 13685, 14025, 14910, 16330, 16401, 16422, 16898, 17710, 17850, 17963, 18105, 18975, 19525, 19550, 19635, 21505, 22862, 23430, 24150, 24495, 24850, 25347, 25806, 26554, 26565, 27335, 27370, 27761, 28050, 29325, 30107, 30175, 32725, 32802, 34293, 35926, 36210, 37275, 37950, 39050, 39270, 39831, 40825, 41055, 42245, 43010, 44275, 48990, 50694, 53130, 53889, 54670, 55522, 57155, 58575, 58650, 60214, 60350, 64515, 65450, 66385, 68425, 68586, 74550, 79662, 81650, 82005, 82110, 83283, 84490, 88550, 89815, 90321, 90525, 92939, 98175, 107525, 107778, 114310, 117150, 122475, 125741, 126735, 129030, 132770, 132825, 136675, 136850, 138805, 150535, 164010, 166566, 171465, 179630, 180642, 181050, 185878, 194327, 196350, 199155, 205275, 211225, 215050, 244950, 251482, 253470, 265650, 269445, 273350, 277610, 278817, 285775, 301070, 305371, 322575, 331925, 342930, 377223, 388654, 398310, 410025, 410550, 416415, 422450, 449075, 451605, 464695, 538890, 557634, 571550, 582981, 610742, 628705, 633675, 645150, 663850, 694025, 752675, 754446, 820050, 832830, 857325, 898150, 903210, 916113, 929390, 971635, 995775, 1165962, 1257410, 1267350, 1347225, 1388050, 1394085, 1505350, 1526855, 1714650, 1832226, 1886115, 1943270, 1991550, 2082075, 2137597, 2258025, 2323475, 2694450, 2788170, 2914905, 3053710, 3143525, 3772230, 4164150, 4275194, 4516050, 4580565, 4646950, 4858175, 5829810, 6287050, 6412791, 6970425, 7634275, 9161130, 9430575, 9716350, 10687985, 12825582, 13940850, 14574525, 15268550, 18861150, 21375970, 22902825, 29149050, 32063955, 45805650, 53439925, 64127910, 106879850, 160319775, 320639550]

約数ペア:

[(1, 320639550), (2, 160319775), (3, 106879850), (5, 64127910), (6, 53439925), (7, 45805650), (10, 32063955), (11, 29149050), (14, 22902825), (15, 21375970), (17, 18861150), (21, 15268550), (22, 14574525), (23, 13940850), (25, 12825582), (30, 10687985), (33, 9716350), (34, 9430575), (35, 9161130), (42, 7634275), (46, 6970425), (50, 6412791), (51, 6287050), (55, 5829810), (66, 4858175), (69, 4646950), (70, 4580565), (71, 4516050), (75, 4275194), (77, 4164150), (85, 3772230), (102, 3143525), (105, 3053710), (110, 2914905), (115, 2788170), (119, 2694450), (138, 2323475), (142, 2258025), (150, 2137597), (154, 2082075), (161, 1991550), (165, 1943270), (170, 1886115), (175, 1832226), (187, 1714650), (210, 1526855), (213, 1505350), (230, 1394085), (231, 1388050), (238, 1347225), (253, 1267350), (255, 1257410), (275, 1165962), (322, 995775), (330, 971635), (345, 929390), (350, 916113), (355, 903210), (357, 898150), (374, 857325), (385, 832830), (391, 820050), (425, 754446), (426, 752675), (462, 694025), (483, 663850), (497, 645150), (506, 633675), (510, 628705), (525, 610742), (550, 582981), (561, 571550), (575, 557634), (595, 538890), (690, 464695), (710, 451605), (714, 449075), (759, 422450), (770, 416415), (781, 410550), (782, 410025), (805, 398310), (825, 388654), (850, 377223), (935, 342930), (966, 331925), (994, 322575), (1050, 305371), (1065, 301070), (1122, 285775), (1150, 278817), (1155, 277610), (1173, 273350), (1190, 269445), (1207, 265650), (1265, 253470), (1275, 251482), (1309, 244950), (1491, 215050), (1518, 211225), (1562, 205275), (1610, 199155), (1633, 196350), (1650, 194327), (1725, 185878), (1771, 181050), (1775, 180642), (1785, 179630), (1870, 171465), (1925, 166566), (1955, 164010), (2130, 150535), (2310, 138805), (2343, 136850), (2346, 136675), (2414, 132825), (2415, 132770), (2485, 129030), (2530, 126735), (2550, 125741), (2618, 122475), (2737, 117150), (2805, 114310), (2975, 107778), (2982, 107525), (3266, 98175), (3450, 92939), (3542, 90525), (3550, 90321), (3570, 89815), (3621, 88550), (3795, 84490), (3850, 83283), (3905, 82110), (3910, 82005), (3927, 81650), (4025, 79662), (4301, 74550), (4675, 68586), (4686, 68425), (4830, 66385), (4899, 65450), (4970, 64515), (5313, 60350), (5325, 60214), (5467, 58650), (5474, 58575), (5610, 57155), (5775, 55522), (5865, 54670), (5950, 53889), (6035, 53130), (6325, 50694), (6545, 48990), (7242, 44275), (7455, 43010), (7590, 42245), (7810, 41055), (7854, 40825), (8050, 39831), (8165, 39270), (8211, 39050), (8449, 37950), (8602, 37275), (8855, 36210), (8925, 35926), (9350, 34293), (9775, 32802), (9798, 32725), (10626, 30175), (10650, 30107), (10934, 29325), (11431, 28050), (11550, 27761), (11715, 27370), (11730, 27335), (12070, 26565), (12075, 26554), (12425, 25806), (12650, 25347), (12903, 24850), (13090, 24495), (13277, 24150), (13685, 23430), (14025, 22862), (14910, 21505), (16330, 19635), (16401, 19550), (16422, 19525), (16898, 18975), (17710, 18105), (17850, 17963)]