31820649960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{857}}^1\times {\mathrm{1223}}^1$

素因数の和:2128

約数の個数: 256

約数和(自身を含む): 108883906560

約数和(自身を除く): 77063256600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 23, 24, 30, 33, 40, 44, 46, 55, 60, 66, 69, 88, 92, 110, 115, 120, 132, 138, 165, 184, 220, 230, 253, 264, 276, 330, 345, 440, 460, 506, 552, 660, 690, 759, 857, 920, 1012, 1223, 1265, 1320, 1380, 1518, 1714, 2024, 2446, 2530, 2571, 2760, 3036, 3428, 3669, 3795, 4285, 4892, 5060, 5142, 6072, 6115, 6856, 7338, 7590, 8570, 9427, 9784, 10120, 10284, 12230, 12855, 13453, 14676, 15180, 17140, 18345, 18854, 19711, 20568, 24460, 25710, 26906, 28129, 28281, 29352, 30360, 34280, 36690, 37708, 39422, 40359, 47135, 48920, 51420, 53812, 56258, 56562, 59133, 67265, 73380, 75416, 78844, 80718, 84387, 94270, 98555, 102840, 107624, 112516, 113124, 118266, 134530, 140645, 141405, 146760, 157688, 161436, 168774, 188540, 197110, 201795, 216821, 225032, 226248, 236532, 269060, 281290, 282810, 295665, 309419, 322872, 337548, 377080, 394220, 403590, 421935, 433642, 473064, 538120, 562580, 565620, 591330, 618838, 650463, 675096, 788440, 807180, 843870, 867284, 928257, 1048111, 1084105, 1125160, 1131240, 1182660, 1237676, 1300926, 1547095, 1614360, 1687740, 1734568, 1856514, 2096222, 2168210, 2365320, 2475352, 2601852, 3094190, 3144333, 3252315, 3375480, 3713028, 4192444, 4336420, 4641285, 5203704, 5240555, 6188380, 6288666, 6504630, 7426056, 8384888, 8672840, 9282570, 10481110, 11529221, 12376760, 12577332, 13009260, 15721665, 18565140, 20962220, 23058442, 24106553, 25154664, 26018520, 31443330, 34587663, 37130280, 41924440, 46116884, 48213106, 57646105, 62886660, 69175326, 72319659, 92233768, 96426212, 115292210, 120532765, 125773320, 138350652, 144639318, 172938315, 192852424, 230584420, 241065530, 265172083, 276701304, 289278636, 345876630, 361598295, 461168840, 482131060, 530344166, 578557272, 691753260, 723196590, 795516249, 964262120, 1060688332, 1325860415, 1383506520, 1446393180, 1591032498, 2121376664, 2651720830, 2892786360, 3182064996, 3977581245, 5303441660, 6364129992, 7955162490, 10606883320, 15910324980, 31820649960]

約数ペア:

[(1, 31820649960), (2, 15910324980), (3, 10606883320), (4, 7955162490), (5, 6364129992), (6, 5303441660), (8, 3977581245), (10, 3182064996), (11, 2892786360), (12, 2651720830), (15, 2121376664), (20, 1591032498), (22, 1446393180), (23, 1383506520), (24, 1325860415), (30, 1060688332), (33, 964262120), (40, 795516249), (44, 723196590), (46, 691753260), (55, 578557272), (60, 530344166), (66, 482131060), (69, 461168840), (88, 361598295), (92, 345876630), (110, 289278636), (115, 276701304), (120, 265172083), (132, 241065530), (138, 230584420), (165, 192852424), (184, 172938315), (220, 144639318), (230, 138350652), (253, 125773320), (264, 120532765), (276, 115292210), (330, 96426212), (345, 92233768), (440, 72319659), (460, 69175326), (506, 62886660), (552, 57646105), (660, 48213106), (690, 46116884), (759, 41924440), (857, 37130280), (920, 34587663), (1012, 31443330), (1223, 26018520), (1265, 25154664), (1320, 24106553), (1380, 23058442), (1518, 20962220), (1714, 18565140), (2024, 15721665), (2446, 13009260), (2530, 12577332), (2571, 12376760), (2760, 11529221), (3036, 10481110), (3428, 9282570), (3669, 8672840), (3795, 8384888), (4285, 7426056), (4892, 6504630), (5060, 6288666), (5142, 6188380), (6072, 5240555), (6115, 5203704), (6856, 4641285), (7338, 4336420), (7590, 4192444), (8570, 3713028), (9427, 3375480), (9784, 3252315), (10120, 3144333), (10284, 3094190), (12230, 2601852), (12855, 2475352), (13453, 2365320), (14676, 2168210), (15180, 2096222), (17140, 1856514), (18345, 1734568), (18854, 1687740), (19711, 1614360), (20568, 1547095), (24460, 1300926), (25710, 1237676), (26906, 1182660), (28129, 1131240), (28281, 1125160), (29352, 1084105), (30360, 1048111), (34280, 928257), (36690, 867284), (37708, 843870), (39422, 807180), (40359, 788440), (47135, 675096), (48920, 650463), (51420, 618838), (53812, 591330), (56258, 565620), (56562, 562580), (59133, 538120), (67265, 473064), (73380, 433642), (75416, 421935), (78844, 403590), (80718, 394220), (84387, 377080), (94270, 337548), (98555, 322872), (102840, 309419), (107624, 295665), (112516, 282810), (113124, 281290), (118266, 269060), (134530, 236532), (140645, 226248), (141405, 225032), (146760, 216821), (157688, 201795), (161436, 197110), (168774, 188540)]