154468600

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{491}}^1$

素因数の和:542

約数の個数: 144

約数和(自身を含む): 425988360

約数和(自身を除く): 271519760

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 25, 26, 40, 44, 50, 52, 55, 65, 88, 100, 104, 110, 121, 130, 143, 200, 220, 242, 260, 275, 286, 325, 440, 484, 491, 520, 550, 572, 605, 650, 715, 968, 982, 1100, 1144, 1210, 1300, 1430, 1573, 1964, 2200, 2420, 2455, 2600, 2860, 3025, 3146, 3575, 3928, 4840, 4910, 5401, 5720, 6050, 6292, 6383, 7150, 7865, 9820, 10802, 12100, 12275, 12584, 12766, 14300, 15730, 19640, 21604, 24200, 24550, 25532, 27005, 28600, 31460, 31915, 39325, 43208, 49100, 51064, 54010, 59411, 62920, 63830, 70213, 78650, 98200, 108020, 118822, 127660, 135025, 140426, 157300, 159575, 216040, 237644, 255320, 270050, 280852, 297055, 314600, 319150, 351065, 475288, 540100, 561704, 594110, 638300, 702130, 772343, 1080200, 1188220, 1276600, 1404260, 1485275, 1544686, 1755325, 2376440, 2808520, 2970550, 3089372, 3510650, 3861715, 5941100, 6178744, 7021300, 7723430, 11882200, 14042600, 15446860, 19308575, 30893720, 38617150, 77234300, 154468600]

約数ペア:

[(1, 154468600), (2, 77234300), (4, 38617150), (5, 30893720), (8, 19308575), (10, 15446860), (11, 14042600), (13, 11882200), (20, 7723430), (22, 7021300), (25, 6178744), (26, 5941100), (40, 3861715), (44, 3510650), (50, 3089372), (52, 2970550), (55, 2808520), (65, 2376440), (88, 1755325), (100, 1544686), (104, 1485275), (110, 1404260), (121, 1276600), (130, 1188220), (143, 1080200), (200, 772343), (220, 702130), (242, 638300), (260, 594110), (275, 561704), (286, 540100), (325, 475288), (440, 351065), (484, 319150), (491, 314600), (520, 297055), (550, 280852), (572, 270050), (605, 255320), (650, 237644), (715, 216040), (968, 159575), (982, 157300), (1100, 140426), (1144, 135025), (1210, 127660), (1300, 118822), (1430, 108020), (1573, 98200), (1964, 78650), (2200, 70213), (2420, 63830), (2455, 62920), (2600, 59411), (2860, 54010), (3025, 51064), (3146, 49100), (3575, 43208), (3928, 39325), (4840, 31915), (4910, 31460), (5401, 28600), (5720, 27005), (6050, 25532), (6292, 24550), (6383, 24200), (7150, 21604), (7865, 19640), (9820, 15730), (10802, 14300), (12100, 12766), (12275, 12584)]