338648520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{9833}}^1$

素因数の和:9895

約数の個数: 128

約数和(自身を含む): 1189520640

約数和(自身を除く): 850872120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 41, 42, 56, 60, 70, 82, 84, 105, 120, 123, 140, 164, 168, 205, 210, 246, 280, 287, 328, 410, 420, 492, 574, 615, 820, 840, 861, 984, 1148, 1230, 1435, 1640, 1722, 2296, 2460, 2870, 3444, 4305, 4920, 5740, 6888, 8610, 9833, 11480, 17220, 19666, 29499, 34440, 39332, 49165, 58998, 68831, 78664, 98330, 117996, 137662, 147495, 196660, 206493, 235992, 275324, 294990, 344155, 393320, 403153, 412986, 550648, 589980, 688310, 806306, 825972, 1032465, 1179960, 1209459, 1376620, 1612612, 1651944, 2015765, 2064930, 2418918, 2753240, 2822071, 3225224, 4031530, 4129860, 4837836, 5644142, 6047295, 8063060, 8259720, 8466213, 9675672, 11288284, 12094590, 14110355, 16126120, 16932426, 22576568, 24189180, 28220710, 33864852, 42331065, 48378360, 56441420, 67729704, 84662130, 112882840, 169324260, 338648520]

約数ペア:

[(1, 338648520), (2, 169324260), (3, 112882840), (4, 84662130), (5, 67729704), (6, 56441420), (7, 48378360), (8, 42331065), (10, 33864852), (12, 28220710), (14, 24189180), (15, 22576568), (20, 16932426), (21, 16126120), (24, 14110355), (28, 12094590), (30, 11288284), (35, 9675672), (40, 8466213), (41, 8259720), (42, 8063060), (56, 6047295), (60, 5644142), (70, 4837836), (82, 4129860), (84, 4031530), (105, 3225224), (120, 2822071), (123, 2753240), (140, 2418918), (164, 2064930), (168, 2015765), (205, 1651944), (210, 1612612), (246, 1376620), (280, 1209459), (287, 1179960), (328, 1032465), (410, 825972), (420, 806306), (492, 688310), (574, 589980), (615, 550648), (820, 412986), (840, 403153), (861, 393320), (984, 344155), (1148, 294990), (1230, 275324), (1435, 235992), (1640, 206493), (1722, 196660), (2296, 147495), (2460, 137662), (2870, 117996), (3444, 98330), (4305, 78664), (4920, 68831), (5740, 58998), (6888, 49165), (8610, 39332), (9833, 34440), (11480, 29499), (17220, 19666)]