285935160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{4663}}^1$

素因数の和:4757

約数の個数: 128

約数和(自身を含む): 993991680

約数和(自身を除く): 708056520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 73, 84, 105, 120, 140, 146, 168, 210, 219, 280, 292, 365, 420, 438, 511, 584, 730, 840, 876, 1022, 1095, 1460, 1533, 1752, 2044, 2190, 2555, 2920, 3066, 4088, 4380, 4663, 5110, 6132, 7665, 8760, 9326, 10220, 12264, 13989, 15330, 18652, 20440, 23315, 27978, 30660, 32641, 37304, 46630, 55956, 61320, 65282, 69945, 93260, 97923, 111912, 130564, 139890, 163205, 186520, 195846, 261128, 279780, 326410, 340399, 391692, 489615, 559560, 652820, 680798, 783384, 979230, 1021197, 1305640, 1361596, 1701995, 1958460, 2042394, 2382793, 2723192, 3403990, 3916920, 4084788, 4765586, 5105985, 6807980, 7148379, 8169576, 9531172, 10211970, 11913965, 13615960, 14296758, 19062344, 20423940, 23827930, 28593516, 35741895, 40847880, 47655860, 57187032, 71483790, 95311720, 142967580, 285935160]

約数ペア:

[(1, 285935160), (2, 142967580), (3, 95311720), (4, 71483790), (5, 57187032), (6, 47655860), (7, 40847880), (8, 35741895), (10, 28593516), (12, 23827930), (14, 20423940), (15, 19062344), (20, 14296758), (21, 13615960), (24, 11913965), (28, 10211970), (30, 9531172), (35, 8169576), (40, 7148379), (42, 6807980), (56, 5105985), (60, 4765586), (70, 4084788), (73, 3916920), (84, 3403990), (105, 2723192), (120, 2382793), (140, 2042394), (146, 1958460), (168, 1701995), (210, 1361596), (219, 1305640), (280, 1021197), (292, 979230), (365, 783384), (420, 680798), (438, 652820), (511, 559560), (584, 489615), (730, 391692), (840, 340399), (876, 326410), (1022, 279780), (1095, 261128), (1460, 195846), (1533, 186520), (1752, 163205), (2044, 139890), (2190, 130564), (2555, 111912), (2920, 97923), (3066, 93260), (4088, 69945), (4380, 65282), (4663, 61320), (5110, 55956), (6132, 46630), (7665, 37304), (8760, 32641), (9326, 30660), (10220, 27978), (12264, 23315), (13989, 20440), (15330, 18652)]