23822820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:139

約数の個数: 216

約数和(自身を含む): 87515064

約数和(自身を除く): 63692244

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 37, 42, 45, 49, 60, 63, 70, 73, 74, 84, 90, 98, 105, 111, 126, 140, 146, 147, 148, 180, 185, 196, 210, 219, 222, 245, 252, 259, 292, 294, 315, 333, 365, 370, 420, 438, 441, 444, 490, 511, 518, 555, 588, 630, 657, 666, 730, 735, 740, 777, 876, 882, 980, 1022, 1036, 1095, 1110, 1260, 1295, 1314, 1332, 1460, 1470, 1533, 1554, 1665, 1764, 1813, 2044, 2190, 2205, 2220, 2331, 2555, 2590, 2628, 2701, 2940, 3066, 3108, 3285, 3330, 3577, 3626, 3885, 4380, 4410, 4599, 4662, 5110, 5180, 5402, 5439, 6132, 6570, 6660, 7154, 7252, 7665, 7770, 8103, 8820, 9065, 9198, 9324, 10220, 10731, 10804, 10878, 11655, 13140, 13505, 14308, 15330, 15540, 16206, 16317, 17885, 18130, 18396, 18907, 21462, 21756, 22995, 23310, 24309, 27010, 27195, 30660, 32193, 32412, 32634, 35770, 36260, 37814, 40515, 42924, 45990, 46620, 48618, 53655, 54020, 54390, 56721, 64386, 65268, 71540, 75628, 81030, 81585, 91980, 94535, 97236, 107310, 108780, 113442, 121545, 128772, 132349, 160965, 162060, 163170, 170163, 189070, 214620, 226884, 243090, 264698, 283605, 321930, 326340, 340326, 378140, 397047, 486180, 529396, 567210, 643860, 661745, 680652, 794094, 850815, 1134420, 1191141, 1323490, 1588188, 1701630, 1985235, 2382282, 2646980, 3403260, 3970470, 4764564, 5955705, 7940940, 11911410, 23822820]

約数ペア:

[(1, 23822820), (2, 11911410), (3, 7940940), (4, 5955705), (5, 4764564), (6, 3970470), (7, 3403260), (9, 2646980), (10, 2382282), (12, 1985235), (14, 1701630), (15, 1588188), (18, 1323490), (20, 1191141), (21, 1134420), (28, 850815), (30, 794094), (35, 680652), (36, 661745), (37, 643860), (42, 567210), (45, 529396), (49, 486180), (60, 397047), (63, 378140), (70, 340326), (73, 326340), (74, 321930), (84, 283605), (90, 264698), (98, 243090), (105, 226884), (111, 214620), (126, 189070), (140, 170163), (146, 163170), (147, 162060), (148, 160965), (180, 132349), (185, 128772), (196, 121545), (210, 113442), (219, 108780), (222, 107310), (245, 97236), (252, 94535), (259, 91980), (292, 81585), (294, 81030), (315, 75628), (333, 71540), (365, 65268), (370, 64386), (420, 56721), (438, 54390), (441, 54020), (444, 53655), (490, 48618), (511, 46620), (518, 45990), (555, 42924), (588, 40515), (630, 37814), (657, 36260), (666, 35770), (730, 32634), (735, 32412), (740, 32193), (777, 30660), (876, 27195), (882, 27010), (980, 24309), (1022, 23310), (1036, 22995), (1095, 21756), (1110, 21462), (1260, 18907), (1295, 18396), (1314, 18130), (1332, 17885), (1460, 16317), (1470, 16206), (1533, 15540), (1554, 15330), (1665, 14308), (1764, 13505), (1813, 13140), (2044, 11655), (2190, 10878), (2205, 10804), (2220, 10731), (2331, 10220), (2555, 9324), (2590, 9198), (2628, 9065), (2701, 8820), (2940, 8103), (3066, 7770), (3108, 7665), (3285, 7252), (3330, 7154), (3577, 6660), (3626, 6570), (3885, 6132), (4380, 5439), (4410, 5402), (4599, 5180), (4662, 5110)]