79547760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:200

約数の個数: 240

約数和(自身を含む): 290043936

約数和(自身を除く): 210496176

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 67, 68, 72, 80, 85, 90, 97, 102, 120, 134, 136, 144, 153, 170, 180, 194, 201, 204, 240, 255, 268, 272, 291, 306, 335, 340, 360, 388, 402, 408, 485, 510, 536, 582, 603, 612, 670, 680, 720, 765, 776, 804, 816, 873, 970, 1005, 1020, 1072, 1139, 1164, 1206, 1224, 1340, 1360, 1455, 1530, 1552, 1608, 1649, 1746, 1940, 2010, 2040, 2278, 2328, 2412, 2448, 2680, 2910, 3015, 3060, 3216, 3298, 3417, 3492, 3880, 4020, 4080, 4365, 4556, 4656, 4824, 4947, 5360, 5695, 5820, 6030, 6120, 6499, 6596, 6834, 6984, 7760, 8040, 8245, 8730, 9112, 9648, 9894, 10251, 11390, 11640, 12060, 12240, 12998, 13192, 13668, 13968, 14841, 16080, 16490, 17085, 17460, 18224, 19497, 19788, 20502, 22780, 23280, 24120, 24735, 25996, 26384, 27336, 29682, 32495, 32980, 34170, 34920, 38994, 39576, 41004, 45560, 48240, 49470, 51255, 51992, 54672, 58491, 59364, 64990, 65960, 68340, 69840, 74205, 77988, 79152, 82008, 91120, 97485, 98940, 102510, 103984, 110483, 116982, 118728, 129980, 131920, 136680, 148410, 155976, 164016, 194970, 197880, 205020, 220966, 233964, 237456, 259960, 273360, 292455, 296820, 311952, 331449, 389940, 395760, 410040, 441932, 467928, 519920, 552415, 584910, 593640, 662898, 779880, 820080, 883864, 935856, 994347, 1104830, 1169820, 1187280, 1325796, 1559760, 1657245, 1767728, 1988694, 2209660, 2339640, 2651592, 3314490, 3977388, 4419320, 4679280, 4971735, 5303184, 6628980, 7954776, 8838640, 9943470, 13257960, 15909552, 19886940, 26515920, 39773880, 79547760]

約数ペア:

[(1, 79547760), (2, 39773880), (3, 26515920), (4, 19886940), (5, 15909552), (6, 13257960), (8, 9943470), (9, 8838640), (10, 7954776), (12, 6628980), (15, 5303184), (16, 4971735), (17, 4679280), (18, 4419320), (20, 3977388), (24, 3314490), (30, 2651592), (34, 2339640), (36, 2209660), (40, 1988694), (45, 1767728), (48, 1657245), (51, 1559760), (60, 1325796), (67, 1187280), (68, 1169820), (72, 1104830), (80, 994347), (85, 935856), (90, 883864), (97, 820080), (102, 779880), (120, 662898), (134, 593640), (136, 584910), (144, 552415), (153, 519920), (170, 467928), (180, 441932), (194, 410040), (201, 395760), (204, 389940), (240, 331449), (255, 311952), (268, 296820), (272, 292455), (291, 273360), (306, 259960), (335, 237456), (340, 233964), (360, 220966), (388, 205020), (402, 197880), (408, 194970), (485, 164016), (510, 155976), (536, 148410), (582, 136680), (603, 131920), (612, 129980), (670, 118728), (680, 116982), (720, 110483), (765, 103984), (776, 102510), (804, 98940), (816, 97485), (873, 91120), (970, 82008), (1005, 79152), (1020, 77988), (1072, 74205), (1139, 69840), (1164, 68340), (1206, 65960), (1224, 64990), (1340, 59364), (1360, 58491), (1455, 54672), (1530, 51992), (1552, 51255), (1608, 49470), (1649, 48240), (1746, 45560), (1940, 41004), (2010, 39576), (2040, 38994), (2278, 34920), (2328, 34170), (2412, 32980), (2448, 32495), (2680, 29682), (2910, 27336), (3015, 26384), (3060, 25996), (3216, 24735), (3298, 24120), (3417, 23280), (3492, 22780), (3880, 20502), (4020, 19788), (4080, 19497), (4365, 18224), (4556, 17460), (4656, 17085), (4824, 16490), (4947, 16080), (5360, 14841), (5695, 13968), (5820, 13668), (6030, 13192), (6120, 12998), (6499, 12240), (6596, 12060), (6834, 11640), (6984, 11390), (7760, 10251), (8040, 9894), (8245, 9648), (8730, 9112)]