277109520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2953}}^1$

素因数の和:3009

約数の個数: 160

約数和(自身を含む): 949439232

約数和(自身を除く): 672329712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 23, 24, 30, 34, 40, 46, 48, 51, 60, 68, 69, 80, 85, 92, 102, 115, 120, 136, 138, 170, 184, 204, 230, 240, 255, 272, 276, 340, 345, 368, 391, 408, 460, 510, 552, 680, 690, 782, 816, 920, 1020, 1104, 1173, 1360, 1380, 1564, 1840, 1955, 2040, 2346, 2760, 2953, 3128, 3910, 4080, 4692, 5520, 5865, 5906, 6256, 7820, 8859, 9384, 11730, 11812, 14765, 15640, 17718, 18768, 23460, 23624, 29530, 31280, 35436, 44295, 46920, 47248, 50201, 59060, 67919, 70872, 88590, 93840, 100402, 118120, 135838, 141744, 150603, 177180, 200804, 203757, 236240, 251005, 271676, 301206, 339595, 354360, 401608, 407514, 502010, 543352, 602412, 679190, 708720, 753015, 803216, 815028, 1004020, 1018785, 1086704, 1154623, 1204824, 1358380, 1506030, 1630056, 2008040, 2037570, 2309246, 2409648, 2716760, 3012060, 3260112, 3463869, 4016080, 4075140, 4618492, 5433520, 5773115, 6024120, 6927738, 8150280, 9236984, 11546230, 12048240, 13855476, 16300560, 17319345, 18473968, 23092460, 27710952, 34638690, 46184920, 55421904, 69277380, 92369840, 138554760, 277109520]

約数ペア:

[(1, 277109520), (2, 138554760), (3, 92369840), (4, 69277380), (5, 55421904), (6, 46184920), (8, 34638690), (10, 27710952), (12, 23092460), (15, 18473968), (16, 17319345), (17, 16300560), (20, 13855476), (23, 12048240), (24, 11546230), (30, 9236984), (34, 8150280), (40, 6927738), (46, 6024120), (48, 5773115), (51, 5433520), (60, 4618492), (68, 4075140), (69, 4016080), (80, 3463869), (85, 3260112), (92, 3012060), (102, 2716760), (115, 2409648), (120, 2309246), (136, 2037570), (138, 2008040), (170, 1630056), (184, 1506030), (204, 1358380), (230, 1204824), (240, 1154623), (255, 1086704), (272, 1018785), (276, 1004020), (340, 815028), (345, 803216), (368, 753015), (391, 708720), (408, 679190), (460, 602412), (510, 543352), (552, 502010), (680, 407514), (690, 401608), (782, 354360), (816, 339595), (920, 301206), (1020, 271676), (1104, 251005), (1173, 236240), (1360, 203757), (1380, 200804), (1564, 177180), (1840, 150603), (1955, 141744), (2040, 135838), (2346, 118120), (2760, 100402), (2953, 93840), (3128, 88590), (3910, 70872), (4080, 67919), (4692, 59060), (5520, 50201), (5865, 47248), (5906, 46920), (6256, 44295), (7820, 35436), (8859, 31280), (9384, 29530), (11730, 23624), (11812, 23460), (14765, 18768), (15640, 17718)]