23231880

素因数分解:

$2^3\times 3^3\times 5^1\times 7^2\times {\mathrm{439}}^1$

素因数の和:473

約数の個数: 192

約数和(自身を含む): 90288000

約数和(自身を除く): 67056120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 49, 54, 56, 60, 63, 70, 72, 84, 90, 98, 105, 108, 120, 126, 135, 140, 147, 168, 180, 189, 196, 210, 216, 245, 252, 270, 280, 294, 315, 360, 378, 392, 420, 439, 441, 490, 504, 540, 588, 630, 735, 756, 840, 878, 882, 945, 980, 1080, 1176, 1260, 1317, 1323, 1470, 1512, 1756, 1764, 1890, 1960, 2195, 2205, 2520, 2634, 2646, 2940, 3073, 3512, 3528, 3780, 3951, 4390, 4410, 5268, 5292, 5880, 6146, 6585, 6615, 7560, 7902, 8780, 8820, 9219, 10536, 10584, 11853, 12292, 13170, 13230, 15365, 15804, 17560, 17640, 18438, 19755, 21511, 23706, 24584, 26340, 26460, 27657, 30730, 31608, 36876, 39510, 43022, 46095, 47412, 52680, 52920, 55314, 59265, 61460, 64533, 73752, 79020, 82971, 86044, 92190, 94824, 107555, 110628, 118530, 122920, 129066, 138285, 158040, 165942, 172088, 184380, 193599, 215110, 221256, 237060, 258132, 276570, 322665, 331884, 368760, 387198, 414855, 430220, 474120, 516264, 553140, 580797, 645330, 663768, 774396, 829710, 860440, 967995, 1106280, 1161594, 1290660, 1548792, 1659420, 1935990, 2323188, 2581320, 2903985, 3318840, 3871980, 4646376, 5807970, 7743960, 11615940, 23231880]

約数ペア:

[(1, 23231880), (2, 11615940), (3, 7743960), (4, 5807970), (5, 4646376), (6, 3871980), (7, 3318840), (8, 2903985), (9, 2581320), (10, 2323188), (12, 1935990), (14, 1659420), (15, 1548792), (18, 1290660), (20, 1161594), (21, 1106280), (24, 967995), (27, 860440), (28, 829710), (30, 774396), (35, 663768), (36, 645330), (40, 580797), (42, 553140), (45, 516264), (49, 474120), (54, 430220), (56, 414855), (60, 387198), (63, 368760), (70, 331884), (72, 322665), (84, 276570), (90, 258132), (98, 237060), (105, 221256), (108, 215110), (120, 193599), (126, 184380), (135, 172088), (140, 165942), (147, 158040), (168, 138285), (180, 129066), (189, 122920), (196, 118530), (210, 110628), (216, 107555), (245, 94824), (252, 92190), (270, 86044), (280, 82971), (294, 79020), (315, 73752), (360, 64533), (378, 61460), (392, 59265), (420, 55314), (439, 52920), (441, 52680), (490, 47412), (504, 46095), (540, 43022), (588, 39510), (630, 36876), (735, 31608), (756, 30730), (840, 27657), (878, 26460), (882, 26340), (945, 24584), (980, 23706), (1080, 21511), (1176, 19755), (1260, 18438), (1317, 17640), (1323, 17560), (1470, 15804), (1512, 15365), (1756, 13230), (1764, 13170), (1890, 12292), (1960, 11853), (2195, 10584), (2205, 10536), (2520, 9219), (2634, 8820), (2646, 8780), (2940, 7902), (3073, 7560), (3512, 6615), (3528, 6585), (3780, 6146), (3951, 5880), (4390, 5292), (4410, 5268)]