15639312780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{2381}}^1$

素因数の和:2817

約数の個数: 288

約数和(自身を含む): 58556953728

約数和(自身を除く): 42917640948

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 401, 420, 455, 468, 546, 585, 630, 780, 802, 819, 910, 1092, 1170, 1203, 1260, 1365, 1604, 1638, 1820, 2005, 2340, 2381, 2406, 2730, 2807, 3276, 3609, 4010, 4095, 4762, 4812, 5213, 5460, 5614, 6015, 7143, 7218, 8020, 8190, 8421, 9524, 10426, 11228, 11905, 12030, 14035, 14286, 14436, 15639, 16380, 16667, 16842, 18045, 20852, 21429, 23810, 24060, 25263, 26065, 28070, 28572, 30953, 31278, 33334, 33684, 35715, 36090, 36491, 42105, 42858, 46917, 47620, 50001, 50526, 52130, 56140, 61906, 62556, 66668, 71430, 72180, 72982, 78195, 83335, 84210, 85716, 92859, 93834, 100002, 101052, 104260, 107145, 109473, 123812, 126315, 142860, 145964, 150003, 154765, 156390, 166670, 168420, 182455, 185718, 187668, 200004, 214290, 216671, 218946, 234585, 250005, 252630, 278577, 300006, 309530, 312780, 328419, 333340, 364910, 371436, 428580, 433342, 437892, 464295, 469170, 500010, 505260, 547365, 557154, 600012, 619060, 650013, 656838, 729820, 750015, 866684, 928590, 938340, 954781, 1000020, 1083355, 1094730, 1114308, 1300026, 1313676, 1392885, 1500030, 1642095, 1857180, 1909562, 1950039, 2166710, 2189460, 2600052, 2785770, 2864343, 3000060, 3250065, 3284190, 3819124, 3900078, 4333420, 4773905, 5571540, 5728686, 6500130, 6568380, 6683467, 7800156, 8593029, 9547810, 9750195, 11457372, 12412153, 13000260, 13366934, 14321715, 17186058, 19095620, 19500390, 20050401, 24824306, 26733868, 28643430, 33417335, 34372116, 37236459, 39000780, 40100802, 42965145, 49648612, 57286860, 60151203, 62060765, 66834670, 74472918, 80201604, 85930290, 86885071, 100252005, 111709377, 120302406, 124121530, 133669340, 148945836, 171860580, 173770142, 186182295, 200504010, 223418754, 240604812, 248243060, 260655213, 300756015, 347540284, 372364590, 401008020, 434425355, 446837508, 521310426, 558546885, 601512030, 744729180, 781965639, 868850710, 1042620852, 1117093770, 1203024060, 1303276065, 1563931278, 1737701420, 2234187540, 2606552130, 3127862556, 3909828195, 5213104260, 7819656390, 15639312780]

約数ペア:

[(1, 15639312780), (2, 7819656390), (3, 5213104260), (4, 3909828195), (5, 3127862556), (6, 2606552130), (7, 2234187540), (9, 1737701420), (10, 1563931278), (12, 1303276065), (13, 1203024060), (14, 1117093770), (15, 1042620852), (18, 868850710), (20, 781965639), (21, 744729180), (26, 601512030), (28, 558546885), (30, 521310426), (35, 446837508), (36, 434425355), (39, 401008020), (42, 372364590), (45, 347540284), (52, 300756015), (60, 260655213), (63, 248243060), (65, 240604812), (70, 223418754), (78, 200504010), (84, 186182295), (90, 173770142), (91, 171860580), (105, 148945836), (117, 133669340), (126, 124121530), (130, 120302406), (140, 111709377), (156, 100252005), (180, 86885071), (182, 85930290), (195, 80201604), (210, 74472918), (234, 66834670), (252, 62060765), (260, 60151203), (273, 57286860), (315, 49648612), (364, 42965145), (390, 40100802), (401, 39000780), (420, 37236459), (455, 34372116), (468, 33417335), (546, 28643430), (585, 26733868), (630, 24824306), (780, 20050401), (802, 19500390), (819, 19095620), (910, 17186058), (1092, 14321715), (1170, 13366934), (1203, 13000260), (1260, 12412153), (1365, 11457372), (1604, 9750195), (1638, 9547810), (1820, 8593029), (2005, 7800156), (2340, 6683467), (2381, 6568380), (2406, 6500130), (2730, 5728686), (2807, 5571540), (3276, 4773905), (3609, 4333420), (4010, 3900078), (4095, 3819124), (4762, 3284190), (4812, 3250065), (5213, 3000060), (5460, 2864343), (5614, 2785770), (6015, 2600052), (7143, 2189460), (7218, 2166710), (8020, 1950039), (8190, 1909562), (8421, 1857180), (9524, 1642095), (10426, 1500030), (11228, 1392885), (11905, 1313676), (12030, 1300026), (14035, 1114308), (14286, 1094730), (14436, 1083355), (15639, 1000020), (16380, 954781), (16667, 938340), (16842, 928590), (18045, 866684), (20852, 750015), (21429, 729820), (23810, 656838), (24060, 650013), (25263, 619060), (26065, 600012), (28070, 557154), (28572, 547365), (30953, 505260), (31278, 500010), (33334, 469170), (33684, 464295), (35715, 437892), (36090, 433342), (36491, 428580), (42105, 371436), (42858, 364910), (46917, 333340), (47620, 328419), (50001, 312780), (50526, 309530), (52130, 300006), (56140, 278577), (61906, 252630), (62556, 250005), (66668, 234585), (71430, 218946), (72180, 216671), (72982, 214290), (78195, 200004), (83335, 187668), (84210, 185718), (85716, 182455), (92859, 168420), (93834, 166670), (100002, 156390), (101052, 154765), (104260, 150003), (107145, 145964), (109473, 142860), (123812, 126315)]