140966760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{397}}^1$

素因数の和:691

約数の個数: 128

約数和(自身を含む): 464227200

約数和(自身を除く): 323260440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 269, 330, 397, 440, 538, 660, 794, 807, 1076, 1191, 1320, 1345, 1588, 1614, 1985, 2152, 2382, 2690, 2959, 3176, 3228, 3970, 4035, 4367, 4764, 5380, 5918, 5955, 6456, 7940, 8070, 8734, 8877, 9528, 10760, 11836, 11910, 13101, 14795, 15880, 16140, 17468, 17754, 21835, 23672, 23820, 26202, 29590, 32280, 34936, 35508, 43670, 44385, 47640, 52404, 59180, 65505, 71016, 87340, 88770, 104808, 106793, 118360, 131010, 174680, 177540, 213586, 262020, 320379, 355080, 427172, 524040, 533965, 640758, 854344, 1067930, 1174723, 1281516, 1601895, 2135860, 2349446, 2563032, 3203790, 3524169, 4271720, 4698892, 5873615, 6407580, 7048338, 9397784, 11747230, 12815160, 14096676, 17620845, 23494460, 28193352, 35241690, 46988920, 70483380, 140966760]

約数ペア:

[(1, 140966760), (2, 70483380), (3, 46988920), (4, 35241690), (5, 28193352), (6, 23494460), (8, 17620845), (10, 14096676), (11, 12815160), (12, 11747230), (15, 9397784), (20, 7048338), (22, 6407580), (24, 5873615), (30, 4698892), (33, 4271720), (40, 3524169), (44, 3203790), (55, 2563032), (60, 2349446), (66, 2135860), (88, 1601895), (110, 1281516), (120, 1174723), (132, 1067930), (165, 854344), (220, 640758), (264, 533965), (269, 524040), (330, 427172), (397, 355080), (440, 320379), (538, 262020), (660, 213586), (794, 177540), (807, 174680), (1076, 131010), (1191, 118360), (1320, 106793), (1345, 104808), (1588, 88770), (1614, 87340), (1985, 71016), (2152, 65505), (2382, 59180), (2690, 52404), (2959, 47640), (3176, 44385), (3228, 43670), (3970, 35508), (4035, 34936), (4367, 32280), (4764, 29590), (5380, 26202), (5918, 23820), (5955, 23672), (6456, 21835), (7940, 17754), (8070, 17468), (8734, 16140), (8877, 15880), (9528, 14795), (10760, 13101), (11836, 11910)]