80867160

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2269}}^1$

素因数の和:2303

約数の個数: 160

約数和(自身を含む): 296643600

約数和(自身を除く): 215776440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 81, 88, 90, 99, 108, 110, 120, 132, 135, 162, 165, 180, 198, 216, 220, 264, 270, 297, 324, 330, 360, 396, 405, 440, 495, 540, 594, 648, 660, 792, 810, 891, 990, 1080, 1188, 1320, 1485, 1620, 1782, 1980, 2269, 2376, 2970, 3240, 3564, 3960, 4455, 4538, 5940, 6807, 7128, 8910, 9076, 11345, 11880, 13614, 17820, 18152, 20421, 22690, 24959, 27228, 34035, 35640, 40842, 45380, 49918, 54456, 61263, 68070, 74877, 81684, 90760, 99836, 102105, 122526, 124795, 136140, 149754, 163368, 183789, 199672, 204210, 224631, 245052, 249590, 272280, 299508, 306315, 367578, 374385, 408420, 449262, 490104, 499180, 599016, 612630, 673893, 735156, 748770, 816840, 898524, 918945, 998360, 1123155, 1225260, 1347786, 1470312, 1497540, 1797048, 1837890, 2021679, 2246310, 2450520, 2695572, 2995080, 3369465, 3675780, 4043358, 4492620, 5391144, 6738930, 7351560, 8086716, 8985240, 10108395, 13477860, 16173432, 20216790, 26955720, 40433580, 80867160]

約数ペア:

[(1, 80867160), (2, 40433580), (3, 26955720), (4, 20216790), (5, 16173432), (6, 13477860), (8, 10108395), (9, 8985240), (10, 8086716), (11, 7351560), (12, 6738930), (15, 5391144), (18, 4492620), (20, 4043358), (22, 3675780), (24, 3369465), (27, 2995080), (30, 2695572), (33, 2450520), (36, 2246310), (40, 2021679), (44, 1837890), (45, 1797048), (54, 1497540), (55, 1470312), (60, 1347786), (66, 1225260), (72, 1123155), (81, 998360), (88, 918945), (90, 898524), (99, 816840), (108, 748770), (110, 735156), (120, 673893), (132, 612630), (135, 599016), (162, 499180), (165, 490104), (180, 449262), (198, 408420), (216, 374385), (220, 367578), (264, 306315), (270, 299508), (297, 272280), (324, 249590), (330, 245052), (360, 224631), (396, 204210), (405, 199672), (440, 183789), (495, 163368), (540, 149754), (594, 136140), (648, 124795), (660, 122526), (792, 102105), (810, 99836), (891, 90760), (990, 81684), (1080, 74877), (1188, 68070), (1320, 61263), (1485, 54456), (1620, 49918), (1782, 45380), (1980, 40842), (2269, 35640), (2376, 34035), (2970, 27228), (3240, 24959), (3564, 22690), (3960, 20421), (4455, 18152), (4538, 17820), (5940, 13614), (6807, 11880), (7128, 11345), (8910, 9076)]