231059820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^2\times {\mathrm{97}}^1$

素因数の和:212

約数の個数: 144

約数和(自身を含む): 694945440

約数和(自身を除く): 463885620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 37, 58, 60, 74, 87, 97, 111, 116, 145, 148, 174, 185, 194, 222, 290, 291, 348, 370, 388, 435, 444, 485, 555, 580, 582, 740, 870, 970, 1073, 1110, 1164, 1369, 1455, 1740, 1940, 2146, 2220, 2738, 2813, 2910, 3219, 3589, 4107, 4292, 5365, 5476, 5626, 5820, 6438, 6845, 7178, 8214, 8439, 10730, 10767, 11252, 12876, 13690, 14065, 14356, 16095, 16428, 16878, 17945, 20535, 21460, 21534, 27380, 28130, 32190, 33756, 35890, 39701, 41070, 42195, 43068, 53835, 56260, 64380, 71780, 79402, 82140, 84390, 104081, 107670, 119103, 132793, 158804, 168780, 198505, 208162, 215340, 238206, 265586, 312243, 397010, 398379, 416324, 476412, 520405, 531172, 595515, 624486, 663965, 794020, 796758, 1040810, 1191030, 1248972, 1327930, 1561215, 1593516, 1991895, 2081620, 2382060, 2655860, 3122430, 3850997, 3983790, 6244860, 7701994, 7967580, 11552991, 15403988, 19254985, 23105982, 38509970, 46211964, 57764955, 77019940, 115529910, 231059820]

約数ペア:

[(1, 231059820), (2, 115529910), (3, 77019940), (4, 57764955), (5, 46211964), (6, 38509970), (10, 23105982), (12, 19254985), (15, 15403988), (20, 11552991), (29, 7967580), (30, 7701994), (37, 6244860), (58, 3983790), (60, 3850997), (74, 3122430), (87, 2655860), (97, 2382060), (111, 2081620), (116, 1991895), (145, 1593516), (148, 1561215), (174, 1327930), (185, 1248972), (194, 1191030), (222, 1040810), (290, 796758), (291, 794020), (348, 663965), (370, 624486), (388, 595515), (435, 531172), (444, 520405), (485, 476412), (555, 416324), (580, 398379), (582, 397010), (740, 312243), (870, 265586), (970, 238206), (1073, 215340), (1110, 208162), (1164, 198505), (1369, 168780), (1455, 158804), (1740, 132793), (1940, 119103), (2146, 107670), (2220, 104081), (2738, 84390), (2813, 82140), (2910, 79402), (3219, 71780), (3589, 64380), (4107, 56260), (4292, 53835), (5365, 43068), (5476, 42195), (5626, 41070), (5820, 39701), (6438, 35890), (6845, 33756), (7178, 32190), (8214, 28130), (8439, 27380), (10730, 21534), (10767, 21460), (11252, 20535), (12876, 17945), (13690, 16878), (14065, 16428), (14356, 16095)]