78729300

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2243}}^1$

素因数の和:2279

約数の個数: 144

約数和(自身を含む): 272690880

約数和(自身を除く): 193961580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 27, 30, 36, 39, 45, 50, 52, 54, 60, 65, 75, 78, 90, 100, 108, 117, 130, 135, 150, 156, 180, 195, 225, 234, 260, 270, 300, 325, 351, 390, 450, 468, 540, 585, 650, 675, 702, 780, 900, 975, 1170, 1300, 1350, 1404, 1755, 1950, 2243, 2340, 2700, 2925, 3510, 3900, 4486, 5850, 6729, 7020, 8775, 8972, 11215, 11700, 13458, 17550, 20187, 22430, 26916, 29159, 33645, 35100, 40374, 44860, 56075, 58318, 60561, 67290, 80748, 87477, 100935, 112150, 116636, 121122, 134580, 145795, 168225, 174954, 201870, 224300, 242244, 262431, 291590, 302805, 336450, 349908, 403740, 437385, 504675, 524862, 583180, 605610, 672900, 728975, 787293, 874770, 1009350, 1049724, 1211220, 1312155, 1457950, 1514025, 1574586, 1749540, 2018700, 2186925, 2624310, 2915900, 3028050, 3149172, 3936465, 4373850, 5248620, 6056100, 6560775, 7872930, 8747700, 13121550, 15745860, 19682325, 26243100, 39364650, 78729300]

約数ペア:

[(1, 78729300), (2, 39364650), (3, 26243100), (4, 19682325), (5, 15745860), (6, 13121550), (9, 8747700), (10, 7872930), (12, 6560775), (13, 6056100), (15, 5248620), (18, 4373850), (20, 3936465), (25, 3149172), (26, 3028050), (27, 2915900), (30, 2624310), (36, 2186925), (39, 2018700), (45, 1749540), (50, 1574586), (52, 1514025), (54, 1457950), (60, 1312155), (65, 1211220), (75, 1049724), (78, 1009350), (90, 874770), (100, 787293), (108, 728975), (117, 672900), (130, 605610), (135, 583180), (150, 524862), (156, 504675), (180, 437385), (195, 403740), (225, 349908), (234, 336450), (260, 302805), (270, 291590), (300, 262431), (325, 242244), (351, 224300), (390, 201870), (450, 174954), (468, 168225), (540, 145795), (585, 134580), (650, 121122), (675, 116636), (702, 112150), (780, 100935), (900, 87477), (975, 80748), (1170, 67290), (1300, 60561), (1350, 58318), (1404, 56075), (1755, 44860), (1950, 40374), (2243, 35100), (2340, 33645), (2700, 29159), (2925, 26916), (3510, 22430), (3900, 20187), (4486, 17550), (5850, 13458), (6729, 11700), (7020, 11215), (8775, 8972)]