128953200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{2621}}^1$

素因数の和:2683

約数の個数: 120

約数和(自身を含む): 423316656

約数和(自身を除く): 294363456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 41, 48, 50, 60, 75, 80, 82, 100, 120, 123, 150, 164, 200, 205, 240, 246, 300, 328, 400, 410, 492, 600, 615, 656, 820, 984, 1025, 1200, 1230, 1640, 1968, 2050, 2460, 2621, 3075, 3280, 4100, 4920, 5242, 6150, 7863, 8200, 9840, 10484, 12300, 13105, 15726, 16400, 20968, 24600, 26210, 31452, 39315, 41936, 49200, 52420, 62904, 65525, 78630, 104840, 107461, 125808, 131050, 157260, 196575, 209680, 214922, 262100, 314520, 322383, 393150, 429844, 524200, 537305, 629040, 644766, 786300, 859688, 1048400, 1074610, 1289532, 1572600, 1611915, 1719376, 2149220, 2579064, 2686525, 3145200, 3223830, 4298440, 5158128, 5373050, 6447660, 8059575, 8596880, 10746100, 12895320, 16119150, 21492200, 25790640, 32238300, 42984400, 64476600, 128953200]

約数ペア:

[(1, 128953200), (2, 64476600), (3, 42984400), (4, 32238300), (5, 25790640), (6, 21492200), (8, 16119150), (10, 12895320), (12, 10746100), (15, 8596880), (16, 8059575), (20, 6447660), (24, 5373050), (25, 5158128), (30, 4298440), (40, 3223830), (41, 3145200), (48, 2686525), (50, 2579064), (60, 2149220), (75, 1719376), (80, 1611915), (82, 1572600), (100, 1289532), (120, 1074610), (123, 1048400), (150, 859688), (164, 786300), (200, 644766), (205, 629040), (240, 537305), (246, 524200), (300, 429844), (328, 393150), (400, 322383), (410, 314520), (492, 262100), (600, 214922), (615, 209680), (656, 196575), (820, 157260), (984, 131050), (1025, 125808), (1200, 107461), (1230, 104840), (1640, 78630), (1968, 65525), (2050, 62904), (2460, 52420), (2621, 49200), (3075, 41936), (3280, 39315), (4100, 31452), (4920, 26210), (5242, 24600), (6150, 20968), (7863, 16400), (8200, 15726), (9840, 13105), (10484, 12300)]