30800420820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{40751}}^1$

素因数の和:40815

約数の個数: 288

約数和(自身を含む): 112142983680

約数和(自身を除く): 81342562860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 19, 20, 26, 30, 34, 36, 38, 39, 45, 51, 52, 57, 60, 65, 68, 76, 78, 85, 90, 95, 102, 114, 117, 130, 153, 156, 170, 171, 180, 190, 195, 204, 221, 228, 234, 247, 255, 260, 285, 306, 323, 340, 342, 380, 390, 442, 468, 494, 510, 570, 585, 612, 646, 663, 684, 741, 765, 780, 855, 884, 969, 988, 1020, 1105, 1140, 1170, 1235, 1292, 1326, 1482, 1530, 1615, 1710, 1938, 1989, 2210, 2223, 2340, 2470, 2652, 2907, 2964, 3060, 3230, 3315, 3420, 3705, 3876, 3978, 4199, 4420, 4446, 4845, 4940, 5814, 6460, 6630, 7410, 7956, 8398, 8892, 9690, 9945, 11115, 11628, 12597, 13260, 14535, 14820, 16796, 19380, 19890, 20995, 22230, 25194, 29070, 37791, 39780, 40751, 41990, 44460, 50388, 58140, 62985, 75582, 81502, 83980, 122253, 125970, 151164, 163004, 188955, 203755, 244506, 251940, 366759, 377910, 407510, 489012, 529763, 611265, 692767, 733518, 755820, 774269, 815020, 1059526, 1222530, 1385534, 1467036, 1548538, 1589289, 1833795, 2078301, 2119052, 2322807, 2445060, 2648815, 2771068, 3097076, 3178578, 3463835, 3667590, 3871345, 4156602, 4645614, 4767867, 5297630, 6234903, 6357156, 6927670, 6968421, 7335180, 7742690, 7946445, 8313204, 9005971, 9291228, 9535734, 10065497, 10391505, 10595260, 11614035, 12469806, 13162573, 13855340, 13936842, 15485380, 15892890, 18011942, 19071468, 20130994, 20783010, 23228070, 23839335, 24939612, 26325146, 27017913, 27873684, 30196491, 31174515, 31785780, 34842105, 36023884, 39487719, 40261988, 41566020, 45029855, 46456140, 47678670, 50327485, 52650292, 54035826, 60392982, 62349030, 65812865, 69684210, 78975438, 81053739, 90059710, 90589473, 95357340, 100654970, 108071652, 118463157, 120785964, 124698060, 131625730, 135089565, 139368420, 150982455, 157950876, 162107478, 171113449, 180119420, 181178946, 197438595, 201309940, 236926314, 263251460, 270179130, 301964910, 324214956, 342226898, 362357892, 394877190, 405268695, 452947365, 473852628, 513340347, 540358260, 592315785, 603929820, 684453796, 789754380, 810537390, 855567245, 905894730, 1026680694, 1184631570, 1540021041, 1621074780, 1711134490, 1811789460, 2053361388, 2369263140, 2566701735, 3080042082, 3422268980, 5133403470, 6160084164, 7700105205, 10266806940, 15400210410, 30800420820]

約数ペア:

[(1, 30800420820), (2, 15400210410), (3, 10266806940), (4, 7700105205), (5, 6160084164), (6, 5133403470), (9, 3422268980), (10, 3080042082), (12, 2566701735), (13, 2369263140), (15, 2053361388), (17, 1811789460), (18, 1711134490), (19, 1621074780), (20, 1540021041), (26, 1184631570), (30, 1026680694), (34, 905894730), (36, 855567245), (38, 810537390), (39, 789754380), (45, 684453796), (51, 603929820), (52, 592315785), (57, 540358260), (60, 513340347), (65, 473852628), (68, 452947365), (76, 405268695), (78, 394877190), (85, 362357892), (90, 342226898), (95, 324214956), (102, 301964910), (114, 270179130), (117, 263251460), (130, 236926314), (153, 201309940), (156, 197438595), (170, 181178946), (171, 180119420), (180, 171113449), (190, 162107478), (195, 157950876), (204, 150982455), (221, 139368420), (228, 135089565), (234, 131625730), (247, 124698060), (255, 120785964), (260, 118463157), (285, 108071652), (306, 100654970), (323, 95357340), (340, 90589473), (342, 90059710), (380, 81053739), (390, 78975438), (442, 69684210), (468, 65812865), (494, 62349030), (510, 60392982), (570, 54035826), (585, 52650292), (612, 50327485), (646, 47678670), (663, 46456140), (684, 45029855), (741, 41566020), (765, 40261988), (780, 39487719), (855, 36023884), (884, 34842105), (969, 31785780), (988, 31174515), (1020, 30196491), (1105, 27873684), (1140, 27017913), (1170, 26325146), (1235, 24939612), (1292, 23839335), (1326, 23228070), (1482, 20783010), (1530, 20130994), (1615, 19071468), (1710, 18011942), (1938, 15892890), (1989, 15485380), (2210, 13936842), (2223, 13855340), (2340, 13162573), (2470, 12469806), (2652, 11614035), (2907, 10595260), (2964, 10391505), (3060, 10065497), (3230, 9535734), (3315, 9291228), (3420, 9005971), (3705, 8313204), (3876, 7946445), (3978, 7742690), (4199, 7335180), (4420, 6968421), (4446, 6927670), (4845, 6357156), (4940, 6234903), (5814, 5297630), (6460, 4767867), (6630, 4645614), (7410, 4156602), (7956, 3871345), (8398, 3667590), (8892, 3463835), (9690, 3178578), (9945, 3097076), (11115, 2771068), (11628, 2648815), (12597, 2445060), (13260, 2322807), (14535, 2119052), (14820, 2078301), (16796, 1833795), (19380, 1589289), (19890, 1548538), (20995, 1467036), (22230, 1385534), (25194, 1222530), (29070, 1059526), (37791, 815020), (39780, 774269), (40751, 755820), (41990, 733518), (44460, 692767), (50388, 611265), (58140, 529763), (62985, 489012), (75582, 407510), (81502, 377910), (83980, 366759), (122253, 251940), (125970, 244506), (151164, 203755), (163004, 188955)]