2019840030

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{977}}^1$

素因数の和:1056

約数の個数: 256

約数和(自身を含む): 6309273600

約数和(自身を除く): 4289433570

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 27, 30, 31, 38, 39, 45, 54, 57, 62, 65, 78, 90, 93, 95, 114, 117, 130, 135, 155, 171, 186, 190, 195, 234, 247, 270, 279, 285, 310, 342, 351, 390, 403, 465, 494, 513, 558, 570, 585, 589, 702, 741, 806, 837, 855, 930, 977, 1026, 1170, 1178, 1209, 1235, 1395, 1482, 1674, 1710, 1755, 1767, 1954, 2015, 2223, 2418, 2470, 2565, 2790, 2931, 2945, 3510, 3534, 3627, 3705, 4030, 4185, 4446, 4885, 5130, 5301, 5862, 5890, 6045, 6669, 7254, 7410, 7657, 8370, 8793, 8835, 9770, 10602, 10881, 11115, 12090, 12701, 13338, 14655, 15314, 15903, 17586, 17670, 18135, 18563, 21762, 22230, 22971, 25402, 26379, 26505, 29310, 30287, 31806, 33345, 36270, 37126, 38103, 38285, 43965, 45942, 52758, 53010, 54405, 55689, 60574, 63505, 66690, 68913, 76206, 76570, 79515, 87930, 90861, 92815, 108810, 111378, 114309, 114855, 127010, 131895, 137826, 151435, 159030, 167067, 181722, 185630, 190515, 206739, 228618, 229710, 241319, 263790, 272583, 278445, 302870, 334134, 342927, 344565, 381030, 393731, 413478, 454305, 482638, 501201, 545166, 556890, 571545, 575453, 685854, 689130, 723957, 787462, 817749, 835335, 908610, 1002402, 1033695, 1143090, 1150906, 1181193, 1206595, 1362915, 1447914, 1635498, 1670670, 1714635, 1726359, 1968655, 2067390, 2171871, 2362386, 2413190, 2506005, 2725830, 2877265, 3429270, 3452718, 3543579, 3619785, 3937310, 4088745, 4343742, 5012010, 5179077, 5754530, 5905965, 6515613, 7087158, 7239570, 7480889, 8177490, 8631795, 10358154, 10630737, 10859355, 11811930, 13031226, 14961778, 15537231, 17263590, 17717895, 21261474, 21718710, 22442667, 25895385, 31074462, 32578065, 35435790, 37404445, 44885334, 51790770, 53153685, 65156130, 67328001, 74808890, 77686155, 106307370, 112213335, 134656002, 155372310, 201984003, 224426670, 336640005, 403968006, 673280010, 1009920015, 2019840030]

約数ペア:

[(1, 2019840030), (2, 1009920015), (3, 673280010), (5, 403968006), (6, 336640005), (9, 224426670), (10, 201984003), (13, 155372310), (15, 134656002), (18, 112213335), (19, 106307370), (26, 77686155), (27, 74808890), (30, 67328001), (31, 65156130), (38, 53153685), (39, 51790770), (45, 44885334), (54, 37404445), (57, 35435790), (62, 32578065), (65, 31074462), (78, 25895385), (90, 22442667), (93, 21718710), (95, 21261474), (114, 17717895), (117, 17263590), (130, 15537231), (135, 14961778), (155, 13031226), (171, 11811930), (186, 10859355), (190, 10630737), (195, 10358154), (234, 8631795), (247, 8177490), (270, 7480889), (279, 7239570), (285, 7087158), (310, 6515613), (342, 5905965), (351, 5754530), (390, 5179077), (403, 5012010), (465, 4343742), (494, 4088745), (513, 3937310), (558, 3619785), (570, 3543579), (585, 3452718), (589, 3429270), (702, 2877265), (741, 2725830), (806, 2506005), (837, 2413190), (855, 2362386), (930, 2171871), (977, 2067390), (1026, 1968655), (1170, 1726359), (1178, 1714635), (1209, 1670670), (1235, 1635498), (1395, 1447914), (1482, 1362915), (1674, 1206595), (1710, 1181193), (1755, 1150906), (1767, 1143090), (1954, 1033695), (2015, 1002402), (2223, 908610), (2418, 835335), (2470, 817749), (2565, 787462), (2790, 723957), (2931, 689130), (2945, 685854), (3510, 575453), (3534, 571545), (3627, 556890), (3705, 545166), (4030, 501201), (4185, 482638), (4446, 454305), (4885, 413478), (5130, 393731), (5301, 381030), (5862, 344565), (5890, 342927), (6045, 334134), (6669, 302870), (7254, 278445), (7410, 272583), (7657, 263790), (8370, 241319), (8793, 229710), (8835, 228618), (9770, 206739), (10602, 190515), (10881, 185630), (11115, 181722), (12090, 167067), (12701, 159030), (13338, 151435), (14655, 137826), (15314, 131895), (15903, 127010), (17586, 114855), (17670, 114309), (18135, 111378), (18563, 108810), (21762, 92815), (22230, 90861), (22971, 87930), (25402, 79515), (26379, 76570), (26505, 76206), (29310, 68913), (30287, 66690), (31806, 63505), (33345, 60574), (36270, 55689), (37126, 54405), (38103, 53010), (38285, 52758), (43965, 45942)]