228988320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1399}}^1$

素因数の和:1459

約数の個数: 192

約数和(自身を含む): 812851200

約数和(自身を除く): 583862880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 32, 33, 40, 44, 48, 55, 60, 62, 66, 80, 88, 93, 96, 110, 120, 124, 132, 155, 160, 165, 176, 186, 220, 240, 248, 264, 310, 330, 341, 352, 372, 440, 465, 480, 496, 528, 620, 660, 682, 744, 880, 930, 992, 1023, 1056, 1240, 1320, 1364, 1399, 1488, 1705, 1760, 1860, 2046, 2480, 2640, 2728, 2798, 2976, 3410, 3720, 4092, 4197, 4960, 5115, 5280, 5456, 5596, 6820, 6995, 7440, 8184, 8394, 10230, 10912, 11192, 13640, 13990, 14880, 15389, 16368, 16788, 20460, 20985, 22384, 27280, 27980, 30778, 32736, 33576, 40920, 41970, 43369, 44768, 46167, 54560, 55960, 61556, 67152, 76945, 81840, 83940, 86738, 92334, 111920, 123112, 130107, 134304, 153890, 163680, 167880, 173476, 184668, 216845, 223840, 230835, 246224, 260214, 307780, 335760, 346952, 369336, 433690, 461670, 477059, 492448, 520428, 615560, 650535, 671520, 693904, 738672, 867380, 923340, 954118, 1040856, 1231120, 1301070, 1387808, 1431177, 1477344, 1734760, 1846680, 1908236, 2081712, 2385295, 2462240, 2602140, 2862354, 3469520, 3693360, 3816472, 4163424, 4770590, 5204280, 5724708, 6939040, 7155885, 7386720, 7632944, 9541180, 10408560, 11449416, 14311770, 15265888, 19082360, 20817120, 22898832, 28623540, 38164720, 45797664, 57247080, 76329440, 114494160, 228988320]

約数ペア:

[(1, 228988320), (2, 114494160), (3, 76329440), (4, 57247080), (5, 45797664), (6, 38164720), (8, 28623540), (10, 22898832), (11, 20817120), (12, 19082360), (15, 15265888), (16, 14311770), (20, 11449416), (22, 10408560), (24, 9541180), (30, 7632944), (31, 7386720), (32, 7155885), (33, 6939040), (40, 5724708), (44, 5204280), (48, 4770590), (55, 4163424), (60, 3816472), (62, 3693360), (66, 3469520), (80, 2862354), (88, 2602140), (93, 2462240), (96, 2385295), (110, 2081712), (120, 1908236), (124, 1846680), (132, 1734760), (155, 1477344), (160, 1431177), (165, 1387808), (176, 1301070), (186, 1231120), (220, 1040856), (240, 954118), (248, 923340), (264, 867380), (310, 738672), (330, 693904), (341, 671520), (352, 650535), (372, 615560), (440, 520428), (465, 492448), (480, 477059), (496, 461670), (528, 433690), (620, 369336), (660, 346952), (682, 335760), (744, 307780), (880, 260214), (930, 246224), (992, 230835), (1023, 223840), (1056, 216845), (1240, 184668), (1320, 173476), (1364, 167880), (1399, 163680), (1488, 153890), (1705, 134304), (1760, 130107), (1860, 123112), (2046, 111920), (2480, 92334), (2640, 86738), (2728, 83940), (2798, 81840), (2976, 76945), (3410, 67152), (3720, 61556), (4092, 55960), (4197, 54560), (4960, 46167), (5115, 44768), (5280, 43369), (5456, 41970), (5596, 40920), (6820, 33576), (6995, 32736), (7440, 30778), (8184, 27980), (8394, 27280), (10230, 22384), (10912, 20985), (11192, 20460), (13640, 16788), (13990, 16368), (14880, 15389)]