1861954920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{887}}^1$

素因数の和:942

約数の個数: 384

約数和(自身を含む): 7480512000

約数和(自身を除く): 5618557080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 49, 51, 56, 60, 63, 68, 70, 72, 84, 85, 90, 98, 102, 105, 119, 120, 126, 136, 140, 147, 153, 168, 170, 180, 196, 204, 210, 238, 245, 252, 255, 280, 294, 306, 315, 340, 343, 357, 360, 392, 408, 420, 441, 476, 490, 504, 510, 588, 595, 612, 630, 680, 686, 714, 735, 765, 833, 840, 882, 887, 952, 980, 1020, 1029, 1071, 1176, 1190, 1224, 1260, 1372, 1428, 1470, 1530, 1666, 1715, 1764, 1774, 1785, 1960, 2040, 2058, 2142, 2205, 2380, 2499, 2520, 2661, 2744, 2856, 2940, 3060, 3087, 3332, 3430, 3528, 3548, 3570, 4116, 4165, 4284, 4410, 4435, 4760, 4998, 5145, 5322, 5355, 5831, 5880, 6120, 6174, 6209, 6664, 6860, 7096, 7140, 7497, 7983, 8232, 8330, 8568, 8820, 8870, 9996, 10290, 10644, 10710, 11662, 12348, 12418, 12495, 13305, 13720, 14280, 14994, 15079, 15435, 15966, 16660, 17493, 17640, 17740, 18627, 19992, 20580, 21288, 21420, 23324, 24696, 24836, 24990, 26610, 29155, 29988, 30158, 30870, 31045, 31932, 33320, 34986, 35480, 37254, 37485, 39915, 41160, 42840, 43463, 45237, 46648, 49672, 49980, 52479, 53220, 55881, 58310, 59976, 60316, 61740, 62090, 63864, 69972, 74508, 74970, 75395, 79830, 86926, 87465, 90474, 93135, 99960, 104958, 105553, 106440, 111762, 116620, 120632, 123480, 124180, 130389, 135711, 139944, 149016, 149940, 150790, 159660, 173852, 174930, 180948, 186270, 209916, 211106, 217315, 223524, 226185, 233240, 248360, 260778, 262395, 271422, 279405, 299880, 301580, 304241, 316659, 319320, 347704, 349860, 361896, 372540, 391167, 419832, 422212, 434630, 447048, 452370, 521556, 524790, 527765, 542844, 558810, 603160, 608482, 633318, 651945, 678555, 699720, 738871, 745080, 782334, 844424, 869260, 904740, 912723, 949977, 1043112, 1049580, 1055530, 1085688, 1117620, 1216964, 1266636, 1303890, 1357110, 1477742, 1521205, 1564668, 1583295, 1738520, 1809480, 1825446, 1899954, 1955835, 2099160, 2111060, 2216613, 2235240, 2433928, 2533272, 2607780, 2714220, 2738169, 2955484, 3042410, 3129336, 3166590, 3650892, 3694355, 3799908, 3911670, 4222120, 4433226, 4563615, 4749885, 5172097, 5215560, 5428440, 5476338, 5910968, 6084820, 6333180, 6649839, 7301784, 7388710, 7599816, 7823340, 8866452, 9127230, 9499770, 10344194, 10952676, 11083065, 12169640, 12666360, 13299678, 13690845, 14777420, 15516291, 15646680, 17732904, 18254460, 18999540, 20688388, 21905352, 22166130, 25860485, 26599356, 27381690, 29554840, 31032582, 33249195, 36508920, 37999080, 41376776, 44332260, 46548873, 51720970, 53198712, 54763380, 62065164, 66498390, 77581455, 88664520, 93097746, 103441940, 109526760, 124130328, 132996780, 155162910, 186195492, 206883880, 232744365, 265993560, 310325820, 372390984, 465488730, 620651640, 930977460, 1861954920]

約数ペア:

[(1, 1861954920), (2, 930977460), (3, 620651640), (4, 465488730), (5, 372390984), (6, 310325820), (7, 265993560), (8, 232744365), (9, 206883880), (10, 186195492), (12, 155162910), (14, 132996780), (15, 124130328), (17, 109526760), (18, 103441940), (20, 93097746), (21, 88664520), (24, 77581455), (28, 66498390), (30, 62065164), (34, 54763380), (35, 53198712), (36, 51720970), (40, 46548873), (42, 44332260), (45, 41376776), (49, 37999080), (51, 36508920), (56, 33249195), (60, 31032582), (63, 29554840), (68, 27381690), (70, 26599356), (72, 25860485), (84, 22166130), (85, 21905352), (90, 20688388), (98, 18999540), (102, 18254460), (105, 17732904), (119, 15646680), (120, 15516291), (126, 14777420), (136, 13690845), (140, 13299678), (147, 12666360), (153, 12169640), (168, 11083065), (170, 10952676), (180, 10344194), (196, 9499770), (204, 9127230), (210, 8866452), (238, 7823340), (245, 7599816), (252, 7388710), (255, 7301784), (280, 6649839), (294, 6333180), (306, 6084820), (315, 5910968), (340, 5476338), (343, 5428440), (357, 5215560), (360, 5172097), (392, 4749885), (408, 4563615), (420, 4433226), (441, 4222120), (476, 3911670), (490, 3799908), (504, 3694355), (510, 3650892), (588, 3166590), (595, 3129336), (612, 3042410), (630, 2955484), (680, 2738169), (686, 2714220), (714, 2607780), (735, 2533272), (765, 2433928), (833, 2235240), (840, 2216613), (882, 2111060), (887, 2099160), (952, 1955835), (980, 1899954), (1020, 1825446), (1029, 1809480), (1071, 1738520), (1176, 1583295), (1190, 1564668), (1224, 1521205), (1260, 1477742), (1372, 1357110), (1428, 1303890), (1470, 1266636), (1530, 1216964), (1666, 1117620), (1715, 1085688), (1764, 1055530), (1774, 1049580), (1785, 1043112), (1960, 949977), (2040, 912723), (2058, 904740), (2142, 869260), (2205, 844424), (2380, 782334), (2499, 745080), (2520, 738871), (2661, 699720), (2744, 678555), (2856, 651945), (2940, 633318), (3060, 608482), (3087, 603160), (3332, 558810), (3430, 542844), (3528, 527765), (3548, 524790), (3570, 521556), (4116, 452370), (4165, 447048), (4284, 434630), (4410, 422212), (4435, 419832), (4760, 391167), (4998, 372540), (5145, 361896), (5322, 349860), (5355, 347704), (5831, 319320), (5880, 316659), (6120, 304241), (6174, 301580), (6209, 299880), (6664, 279405), (6860, 271422), (7096, 262395), (7140, 260778), (7497, 248360), (7983, 233240), (8232, 226185), (8330, 223524), (8568, 217315), (8820, 211106), (8870, 209916), (9996, 186270), (10290, 180948), (10644, 174930), (10710, 173852), (11662, 159660), (12348, 150790), (12418, 149940), (12495, 149016), (13305, 139944), (13720, 135711), (14280, 130389), (14994, 124180), (15079, 123480), (15435, 120632), (15966, 116620), (16660, 111762), (17493, 106440), (17640, 105553), (17740, 104958), (18627, 99960), (19992, 93135), (20580, 90474), (21288, 87465), (21420, 86926), (23324, 79830), (24696, 75395), (24836, 74970), (24990, 74508), (26610, 69972), (29155, 63864), (29988, 62090), (30158, 61740), (30870, 60316), (31045, 59976), (31932, 58310), (33320, 55881), (34986, 53220), (35480, 52479), (37254, 49980), (37485, 49672), (39915, 46648), (41160, 45237), (42840, 43463)]