152118540

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{5749}}^1$

素因数の和:5781

約数の個数: 144

約数和(自身を含む): 550620000

約数和(自身を除く): 398501460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 84, 90, 98, 105, 108, 126, 135, 140, 147, 180, 189, 196, 210, 245, 252, 270, 294, 315, 378, 420, 441, 490, 540, 588, 630, 735, 756, 882, 945, 980, 1260, 1323, 1470, 1764, 1890, 2205, 2646, 2940, 3780, 4410, 5292, 5749, 6615, 8820, 11498, 13230, 17247, 22996, 26460, 28745, 34494, 40243, 51741, 57490, 68988, 80486, 86235, 103482, 114980, 120729, 155223, 160972, 172470, 201215, 206964, 241458, 258705, 281701, 310446, 344940, 362187, 402430, 482916, 517410, 563402, 603645, 620892, 724374, 776115, 804860, 845103, 1034820, 1086561, 1126804, 1207290, 1408505, 1448748, 1552230, 1690206, 1810935, 2173122, 2414580, 2535309, 2817010, 3104460, 3380412, 3621870, 4225515, 4346244, 5070618, 5432805, 5634020, 7243740, 7605927, 8451030, 10141236, 10865610, 12676545, 15211854, 16902060, 21731220, 25353090, 30423708, 38029635, 50706180, 76059270, 152118540]

約数ペア:

[(1, 152118540), (2, 76059270), (3, 50706180), (4, 38029635), (5, 30423708), (6, 25353090), (7, 21731220), (9, 16902060), (10, 15211854), (12, 12676545), (14, 10865610), (15, 10141236), (18, 8451030), (20, 7605927), (21, 7243740), (27, 5634020), (28, 5432805), (30, 5070618), (35, 4346244), (36, 4225515), (42, 3621870), (45, 3380412), (49, 3104460), (54, 2817010), (60, 2535309), (63, 2414580), (70, 2173122), (84, 1810935), (90, 1690206), (98, 1552230), (105, 1448748), (108, 1408505), (126, 1207290), (135, 1126804), (140, 1086561), (147, 1034820), (180, 845103), (189, 804860), (196, 776115), (210, 724374), (245, 620892), (252, 603645), (270, 563402), (294, 517410), (315, 482916), (378, 402430), (420, 362187), (441, 344940), (490, 310446), (540, 281701), (588, 258705), (630, 241458), (735, 206964), (756, 201215), (882, 172470), (945, 160972), (980, 155223), (1260, 120729), (1323, 114980), (1470, 103482), (1764, 86235), (1890, 80486), (2205, 68988), (2646, 57490), (2940, 51741), (3780, 40243), (4410, 34494), (5292, 28745), (5749, 26460), (6615, 22996), (8820, 17247), (11498, 13230)]