145397520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{2269}}^1$

素因数の和:2377

約数の個数: 120

約数和(自身を含む): 493997400

約数和(自身を除く): 348599880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 89, 90, 120, 144, 178, 180, 240, 267, 356, 360, 445, 534, 712, 720, 801, 890, 1068, 1335, 1424, 1602, 1780, 2136, 2269, 2670, 3204, 3560, 4005, 4272, 4538, 5340, 6408, 6807, 7120, 8010, 9076, 10680, 11345, 12816, 13614, 16020, 18152, 20421, 21360, 22690, 27228, 32040, 34035, 36304, 40842, 45380, 54456, 64080, 68070, 81684, 90760, 102105, 108912, 136140, 163368, 181520, 201941, 204210, 272280, 326736, 403882, 408420, 544560, 605823, 807764, 816840, 1009705, 1211646, 1615528, 1633680, 1817469, 2019410, 2423292, 3029115, 3231056, 3634938, 4038820, 4846584, 6058230, 7269876, 8077640, 9087345, 9693168, 12116460, 14539752, 16155280, 18174690, 24232920, 29079504, 36349380, 48465840, 72698760, 145397520]

約数ペア:

[(1, 145397520), (2, 72698760), (3, 48465840), (4, 36349380), (5, 29079504), (6, 24232920), (8, 18174690), (9, 16155280), (10, 14539752), (12, 12116460), (15, 9693168), (16, 9087345), (18, 8077640), (20, 7269876), (24, 6058230), (30, 4846584), (36, 4038820), (40, 3634938), (45, 3231056), (48, 3029115), (60, 2423292), (72, 2019410), (80, 1817469), (89, 1633680), (90, 1615528), (120, 1211646), (144, 1009705), (178, 816840), (180, 807764), (240, 605823), (267, 544560), (356, 408420), (360, 403882), (445, 326736), (534, 272280), (712, 204210), (720, 201941), (801, 181520), (890, 163368), (1068, 136140), (1335, 108912), (1424, 102105), (1602, 90760), (1780, 81684), (2136, 68070), (2269, 64080), (2670, 54456), (3204, 45380), (3560, 40842), (4005, 36304), (4272, 34035), (4538, 32040), (5340, 27228), (6408, 22690), (6807, 21360), (7120, 20421), (8010, 18152), (9076, 16020), (10680, 13614), (11345, 12816)]