20237400270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{2647}}^1$

素因数の和:2959

約数の個数: 192

約数和(自身を含む): 58889825280

約数和(自身を除く): 38652425010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 19, 30, 34, 38, 45, 51, 57, 85, 90, 95, 102, 114, 153, 170, 171, 190, 255, 263, 285, 306, 323, 342, 510, 526, 570, 646, 765, 789, 855, 969, 1315, 1530, 1578, 1615, 1710, 1938, 2367, 2630, 2647, 2907, 3230, 3945, 4471, 4734, 4845, 4997, 5294, 5814, 7890, 7941, 8942, 9690, 9994, 11835, 13235, 13413, 14535, 14991, 15882, 22355, 23670, 23823, 24985, 26470, 26826, 29070, 29982, 39705, 40239, 44710, 44973, 44999, 47646, 49970, 50293, 67065, 74955, 79410, 80478, 84949, 89946, 89998, 100586, 119115, 134130, 134997, 149910, 150879, 169898, 201195, 224865, 224995, 238230, 251465, 254847, 269994, 301758, 402390, 404991, 424745, 449730, 449990, 452637, 502930, 509694, 674985, 696161, 754395, 764541, 809982, 849490, 854981, 905274, 1274235, 1349970, 1392322, 1508790, 1529082, 1709962, 2024955, 2088483, 2263185, 2548470, 2564943, 3480805, 3822705, 4049910, 4176966, 4274905, 4526370, 5129886, 6265449, 6961610, 7645410, 7694829, 8549810, 10442415, 11834737, 12530898, 12824715, 13227059, 15389658, 20884830, 23669474, 25649430, 26454118, 31327245, 35504211, 38474145, 39681177, 59173685, 62654490, 66135295, 71008422, 76948290, 79362354, 106512633, 118347370, 119043531, 132270590, 177521055, 198405885, 213025266, 224860003, 238087062, 355042110, 396811770, 449720006, 532563165, 595217655, 674580009, 1065126330, 1124300015, 1190435310, 1349160018, 2023740027, 2248600030, 3372900045, 4047480054, 6745800090, 10118700135, 20237400270]

約数ペア:

[(1, 20237400270), (2, 10118700135), (3, 6745800090), (5, 4047480054), (6, 3372900045), (9, 2248600030), (10, 2023740027), (15, 1349160018), (17, 1190435310), (18, 1124300015), (19, 1065126330), (30, 674580009), (34, 595217655), (38, 532563165), (45, 449720006), (51, 396811770), (57, 355042110), (85, 238087062), (90, 224860003), (95, 213025266), (102, 198405885), (114, 177521055), (153, 132270590), (170, 119043531), (171, 118347370), (190, 106512633), (255, 79362354), (263, 76948290), (285, 71008422), (306, 66135295), (323, 62654490), (342, 59173685), (510, 39681177), (526, 38474145), (570, 35504211), (646, 31327245), (765, 26454118), (789, 25649430), (855, 23669474), (969, 20884830), (1315, 15389658), (1530, 13227059), (1578, 12824715), (1615, 12530898), (1710, 11834737), (1938, 10442415), (2367, 8549810), (2630, 7694829), (2647, 7645410), (2907, 6961610), (3230, 6265449), (3945, 5129886), (4471, 4526370), (4734, 4274905), (4845, 4176966), (4997, 4049910), (5294, 3822705), (5814, 3480805), (7890, 2564943), (7941, 2548470), (8942, 2263185), (9690, 2088483), (9994, 2024955), (11835, 1709962), (13235, 1529082), (13413, 1508790), (14535, 1392322), (14991, 1349970), (15882, 1274235), (22355, 905274), (23670, 854981), (23823, 849490), (24985, 809982), (26470, 764541), (26826, 754395), (29070, 696161), (29982, 674985), (39705, 509694), (40239, 502930), (44710, 452637), (44973, 449990), (44999, 449730), (47646, 424745), (49970, 404991), (50293, 402390), (67065, 301758), (74955, 269994), (79410, 254847), (80478, 251465), (84949, 238230), (89946, 224995), (89998, 224865), (100586, 201195), (119115, 169898), (134130, 150879), (134997, 149910)]