81470297790

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^2\times {\mathrm{2423}}^1$

素因数の和:2568

約数の個数: 288

約数和(自身を含む): 259830305280

約数和(自身を除く): 178360007490

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 38, 42, 45, 53, 57, 63, 70, 90, 95, 105, 106, 114, 126, 133, 159, 171, 190, 210, 265, 266, 285, 315, 318, 342, 371, 399, 477, 530, 570, 630, 665, 742, 795, 798, 855, 954, 1007, 1113, 1197, 1330, 1590, 1710, 1855, 1995, 2014, 2226, 2385, 2394, 2423, 2809, 3021, 3339, 3710, 3990, 4770, 4846, 5035, 5565, 5618, 5985, 6042, 6678, 7049, 7269, 8427, 9063, 10070, 11130, 11970, 12115, 14045, 14098, 14538, 15105, 16695, 16854, 16961, 18126, 19663, 21147, 21807, 24230, 25281, 28090, 30210, 33390, 33922, 35245, 36345, 39326, 42135, 42294, 43614, 45315, 46037, 50562, 50883, 53371, 58989, 63441, 70490, 72690, 84270, 84805, 90630, 92074, 98315, 101766, 105735, 106742, 109035, 117978, 126405, 126882, 128419, 138111, 152649, 160113, 169610, 176967, 196630, 211470, 218070, 230185, 252810, 254415, 256838, 266855, 276222, 294945, 305298, 317205, 320226, 322259, 353934, 373597, 385257, 414333, 460370, 480339, 508830, 533710, 589890, 634410, 642095, 644518, 690555, 747194, 763245, 770514, 800565, 828666, 884835, 898933, 960678, 966777, 1120791, 1155771, 1284190, 1381110, 1526490, 1601130, 1611295, 1769670, 1797866, 1867985, 1926285, 1933554, 2071665, 2241582, 2311542, 2401695, 2439961, 2696799, 2900331, 3222590, 3362373, 3735970, 3852570, 4143330, 4494665, 4803390, 4833885, 4879922, 5393598, 5603955, 5778855, 5800662, 6724746, 6806207, 7319883, 8090397, 8989330, 9667770, 11207910, 11557710, 12199805, 13483995, 13612414, 14501655, 14639766, 16180794, 16811865, 17079727, 20418621, 21959649, 24399610, 26967990, 29003310, 33623730, 34031035, 34159454, 36599415, 40451985, 40837242, 43919298, 47643449, 51239181, 61255863, 68062070, 73198830, 80903970, 85398635, 95286898, 102093105, 102478362, 109798245, 122511726, 129317933, 142930347, 153717543, 170797270, 204186210, 219596490, 238217245, 256195905, 258635866, 285860694, 306279315, 307435086, 387953799, 428791041, 476434490, 512391810, 612558630, 646589665, 714651735, 768587715, 775907598, 857582082, 905225531, 1163861397, 1293179330, 1429303470, 1537175430, 1810451062, 1939768995, 2143955205, 2327722794, 2715676593, 3879537990, 4287910410, 4526127655, 5431353186, 5819306985, 8147029779, 9052255310, 11638613970, 13578382965, 16294059558, 27156765930, 40735148895, 81470297790]

約数ペア:

[(1, 81470297790), (2, 40735148895), (3, 27156765930), (5, 16294059558), (6, 13578382965), (7, 11638613970), (9, 9052255310), (10, 8147029779), (14, 5819306985), (15, 5431353186), (18, 4526127655), (19, 4287910410), (21, 3879537990), (30, 2715676593), (35, 2327722794), (38, 2143955205), (42, 1939768995), (45, 1810451062), (53, 1537175430), (57, 1429303470), (63, 1293179330), (70, 1163861397), (90, 905225531), (95, 857582082), (105, 775907598), (106, 768587715), (114, 714651735), (126, 646589665), (133, 612558630), (159, 512391810), (171, 476434490), (190, 428791041), (210, 387953799), (265, 307435086), (266, 306279315), (285, 285860694), (315, 258635866), (318, 256195905), (342, 238217245), (371, 219596490), (399, 204186210), (477, 170797270), (530, 153717543), (570, 142930347), (630, 129317933), (665, 122511726), (742, 109798245), (795, 102478362), (798, 102093105), (855, 95286898), (954, 85398635), (1007, 80903970), (1113, 73198830), (1197, 68062070), (1330, 61255863), (1590, 51239181), (1710, 47643449), (1855, 43919298), (1995, 40837242), (2014, 40451985), (2226, 36599415), (2385, 34159454), (2394, 34031035), (2423, 33623730), (2809, 29003310), (3021, 26967990), (3339, 24399610), (3710, 21959649), (3990, 20418621), (4770, 17079727), (4846, 16811865), (5035, 16180794), (5565, 14639766), (5618, 14501655), (5985, 13612414), (6042, 13483995), (6678, 12199805), (7049, 11557710), (7269, 11207910), (8427, 9667770), (9063, 8989330), (10070, 8090397), (11130, 7319883), (11970, 6806207), (12115, 6724746), (14045, 5800662), (14098, 5778855), (14538, 5603955), (15105, 5393598), (16695, 4879922), (16854, 4833885), (16961, 4803390), (18126, 4494665), (19663, 4143330), (21147, 3852570), (21807, 3735970), (24230, 3362373), (25281, 3222590), (28090, 2900331), (30210, 2696799), (33390, 2439961), (33922, 2401695), (35245, 2311542), (36345, 2241582), (39326, 2071665), (42135, 1933554), (42294, 1926285), (43614, 1867985), (45315, 1797866), (46037, 1769670), (50562, 1611295), (50883, 1601130), (53371, 1526490), (58989, 1381110), (63441, 1284190), (70490, 1155771), (72690, 1120791), (84270, 966777), (84805, 960678), (90630, 898933), (92074, 884835), (98315, 828666), (101766, 800565), (105735, 770514), (106742, 763245), (109035, 747194), (117978, 690555), (126405, 644518), (126882, 642095), (128419, 634410), (138111, 589890), (152649, 533710), (160113, 508830), (169610, 480339), (176967, 460370), (196630, 414333), (211470, 385257), (218070, 373597), (230185, 353934), (252810, 322259), (254415, 320226), (256838, 317205), (266855, 305298), (276222, 294945)]