312962580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1667}}^1$

素因数の和:1838

約数の個数: 144

約数和(自身を含む): 1092873600

約数和(自身を除く): 779911020

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 149, 180, 210, 252, 298, 315, 420, 447, 596, 630, 745, 894, 1043, 1260, 1341, 1490, 1667, 1788, 2086, 2235, 2682, 2980, 3129, 3334, 4172, 4470, 5001, 5215, 5364, 6258, 6668, 6705, 8335, 8940, 9387, 10002, 10430, 11669, 12516, 13410, 15003, 15645, 16670, 18774, 20004, 20860, 23338, 25005, 26820, 30006, 31290, 33340, 35007, 37548, 46676, 46935, 50010, 58345, 60012, 62580, 70014, 75015, 93870, 100020, 105021, 116690, 140028, 150030, 175035, 187740, 210042, 233380, 248383, 300060, 350070, 420084, 496766, 525105, 700140, 745149, 993532, 1050210, 1241915, 1490298, 1738681, 2100420, 2235447, 2483830, 2980596, 3477362, 3725745, 4470894, 4967660, 5216043, 6954724, 7451490, 8693405, 8941788, 10432086, 11177235, 14902980, 15648129, 17386810, 20864172, 22354470, 26080215, 31296258, 34773620, 44708940, 52160430, 62592516, 78240645, 104320860, 156481290, 312962580]

約数ペア:

[(1, 312962580), (2, 156481290), (3, 104320860), (4, 78240645), (5, 62592516), (6, 52160430), (7, 44708940), (9, 34773620), (10, 31296258), (12, 26080215), (14, 22354470), (15, 20864172), (18, 17386810), (20, 15648129), (21, 14902980), (28, 11177235), (30, 10432086), (35, 8941788), (36, 8693405), (42, 7451490), (45, 6954724), (60, 5216043), (63, 4967660), (70, 4470894), (84, 3725745), (90, 3477362), (105, 2980596), (126, 2483830), (140, 2235447), (149, 2100420), (180, 1738681), (210, 1490298), (252, 1241915), (298, 1050210), (315, 993532), (420, 745149), (447, 700140), (596, 525105), (630, 496766), (745, 420084), (894, 350070), (1043, 300060), (1260, 248383), (1341, 233380), (1490, 210042), (1667, 187740), (1788, 175035), (2086, 150030), (2235, 140028), (2682, 116690), (2980, 105021), (3129, 100020), (3334, 93870), (4172, 75015), (4470, 70014), (5001, 62580), (5215, 60012), (5364, 58345), (6258, 50010), (6668, 46935), (6705, 46676), (8335, 37548), (8940, 35007), (9387, 33340), (10002, 31290), (10430, 30006), (11669, 26820), (12516, 25005), (13410, 23338), (15003, 20860), (15645, 20004), (16670, 18774)]