1995357780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:288

約数の個数: 384

約数和(自身を含む): 7071805440

約数和(自身を除く): 5076447660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 31, 36, 39, 45, 52, 53, 54, 60, 62, 65, 78, 90, 93, 106, 108, 117, 124, 130, 135, 155, 156, 159, 173, 180, 186, 195, 212, 234, 260, 265, 270, 279, 310, 318, 346, 351, 372, 390, 403, 465, 468, 477, 519, 530, 540, 558, 585, 620, 636, 689, 692, 702, 780, 795, 806, 837, 865, 930, 954, 1038, 1060, 1116, 1170, 1209, 1378, 1395, 1404, 1431, 1557, 1590, 1612, 1643, 1674, 1730, 1755, 1860, 1908, 2015, 2067, 2076, 2249, 2340, 2385, 2418, 2595, 2756, 2790, 2862, 3114, 3180, 3286, 3348, 3445, 3460, 3510, 3627, 4030, 4134, 4185, 4498, 4671, 4770, 4836, 4929, 5190, 5363, 5580, 5724, 6045, 6201, 6228, 6572, 6747, 6890, 7020, 7155, 7254, 7785, 8060, 8215, 8268, 8370, 8996, 9169, 9342, 9540, 9858, 10335, 10380, 10726, 10881, 11245, 12090, 12402, 13494, 13780, 14310, 14508, 14787, 15570, 16089, 16430, 16740, 18135, 18338, 18603, 18684, 19716, 20241, 20670, 21359, 21452, 21762, 22490, 23355, 24180, 24645, 24804, 26815, 26988, 27507, 28620, 29574, 31005, 31140, 32178, 32860, 33735, 36270, 36676, 37206, 40482, 41340, 42718, 43524, 44361, 44980, 45845, 46710, 48267, 49290, 53630, 54405, 55014, 59148, 60723, 62010, 64077, 64356, 67470, 69719, 72540, 73935, 74412, 80445, 80964, 82521, 85436, 88722, 91690, 93015, 93420, 96534, 98580, 101205, 106795, 107260, 108810, 110028, 119197, 121446, 124020, 128154, 134940, 137535, 139438, 144801, 147870, 160890, 165042, 177444, 183380, 186030, 192231, 193068, 202410, 209157, 213590, 217620, 221805, 238394, 241335, 242892, 247563, 256308, 275070, 278876, 284239, 289602, 295740, 303615, 320385, 321780, 330084, 348595, 357591, 372060, 384462, 404820, 412605, 418314, 427180, 443610, 476788, 482670, 495126, 550140, 568478, 576693, 579204, 595985, 607230, 627471, 640770, 697190, 715182, 724005, 768924, 825210, 836628, 852717, 887220, 961155, 965340, 990252, 1045785, 1072773, 1136956, 1153386, 1191970, 1214460, 1237815, 1254942, 1281540, 1394380, 1421195, 1430364, 1448010, 1650420, 1705434, 1787955, 1882413, 1922310, 2091570, 2145546, 2306772, 2383940, 2475630, 2509884, 2558151, 2842390, 2883465, 2896020, 3137355, 3218319, 3410868, 3575910, 3695107, 3764826, 3844620, 4183140, 4263585, 4291092, 4951260, 5116302, 5363865, 5684780, 5766930, 6274710, 6436638, 7151820, 7390214, 7529652, 7674453, 8527170, 9412065, 10232604, 10727730, 11085321, 11533860, 12549420, 12790755, 12873276, 14780428, 15348906, 16091595, 17054340, 18475535, 18824130, 21455460, 22170642, 25581510, 30697812, 32183190, 33255963, 36951070, 37648260, 38372265, 44341284, 51163020, 55426605, 64366380, 66511926, 73902140, 76744530, 99767889, 110853210, 133023852, 153489060, 166279815, 199535778, 221706420, 332559630, 399071556, 498839445, 665119260, 997678890, 1995357780]

約数ペア:

[(1, 1995357780), (2, 997678890), (3, 665119260), (4, 498839445), (5, 399071556), (6, 332559630), (9, 221706420), (10, 199535778), (12, 166279815), (13, 153489060), (15, 133023852), (18, 110853210), (20, 99767889), (26, 76744530), (27, 73902140), (30, 66511926), (31, 64366380), (36, 55426605), (39, 51163020), (45, 44341284), (52, 38372265), (53, 37648260), (54, 36951070), (60, 33255963), (62, 32183190), (65, 30697812), (78, 25581510), (90, 22170642), (93, 21455460), (106, 18824130), (108, 18475535), (117, 17054340), (124, 16091595), (130, 15348906), (135, 14780428), (155, 12873276), (156, 12790755), (159, 12549420), (173, 11533860), (180, 11085321), (186, 10727730), (195, 10232604), (212, 9412065), (234, 8527170), (260, 7674453), (265, 7529652), (270, 7390214), (279, 7151820), (310, 6436638), (318, 6274710), (346, 5766930), (351, 5684780), (372, 5363865), (390, 5116302), (403, 4951260), (465, 4291092), (468, 4263585), (477, 4183140), (519, 3844620), (530, 3764826), (540, 3695107), (558, 3575910), (585, 3410868), (620, 3218319), (636, 3137355), (689, 2896020), (692, 2883465), (702, 2842390), (780, 2558151), (795, 2509884), (806, 2475630), (837, 2383940), (865, 2306772), (930, 2145546), (954, 2091570), (1038, 1922310), (1060, 1882413), (1116, 1787955), (1170, 1705434), (1209, 1650420), (1378, 1448010), (1395, 1430364), (1404, 1421195), (1431, 1394380), (1557, 1281540), (1590, 1254942), (1612, 1237815), (1643, 1214460), (1674, 1191970), (1730, 1153386), (1755, 1136956), (1860, 1072773), (1908, 1045785), (2015, 990252), (2067, 965340), (2076, 961155), (2249, 887220), (2340, 852717), (2385, 836628), (2418, 825210), (2595, 768924), (2756, 724005), (2790, 715182), (2862, 697190), (3114, 640770), (3180, 627471), (3286, 607230), (3348, 595985), (3445, 579204), (3460, 576693), (3510, 568478), (3627, 550140), (4030, 495126), (4134, 482670), (4185, 476788), (4498, 443610), (4671, 427180), (4770, 418314), (4836, 412605), (4929, 404820), (5190, 384462), (5363, 372060), (5580, 357591), (5724, 348595), (6045, 330084), (6201, 321780), (6228, 320385), (6572, 303615), (6747, 295740), (6890, 289602), (7020, 284239), (7155, 278876), (7254, 275070), (7785, 256308), (8060, 247563), (8215, 242892), (8268, 241335), (8370, 238394), (8996, 221805), (9169, 217620), (9342, 213590), (9540, 209157), (9858, 202410), (10335, 193068), (10380, 192231), (10726, 186030), (10881, 183380), (11245, 177444), (12090, 165042), (12402, 160890), (13494, 147870), (13780, 144801), (14310, 139438), (14508, 137535), (14787, 134940), (15570, 128154), (16089, 124020), (16430, 121446), (16740, 119197), (18135, 110028), (18338, 108810), (18603, 107260), (18684, 106795), (19716, 101205), (20241, 98580), (20670, 96534), (21359, 93420), (21452, 93015), (21762, 91690), (22490, 88722), (23355, 85436), (24180, 82521), (24645, 80964), (24804, 80445), (26815, 74412), (26988, 73935), (27507, 72540), (28620, 69719), (29574, 67470), (31005, 64356), (31140, 64077), (32178, 62010), (32860, 60723), (33735, 59148), (36270, 55014), (36676, 54405), (37206, 53630), (40482, 49290), (41340, 48267), (42718, 46710), (43524, 45845), (44361, 44980)]