90539280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{569}}^1$

素因数の和:618

約数の個数: 240

約数和(自身を含む): 347321520

約数和(自身を除く): 256782240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 30, 34, 36, 39, 40, 45, 48, 51, 52, 60, 65, 68, 72, 78, 80, 85, 90, 102, 104, 117, 120, 130, 136, 144, 153, 156, 170, 180, 195, 204, 208, 221, 234, 240, 255, 260, 272, 306, 312, 340, 360, 390, 408, 442, 468, 510, 520, 569, 585, 612, 624, 663, 680, 720, 765, 780, 816, 884, 936, 1020, 1040, 1105, 1138, 1170, 1224, 1326, 1360, 1530, 1560, 1707, 1768, 1872, 1989, 2040, 2210, 2276, 2340, 2448, 2652, 2845, 3060, 3120, 3315, 3414, 3536, 3978, 4080, 4420, 4552, 4680, 5121, 5304, 5690, 6120, 6630, 6828, 7397, 7956, 8535, 8840, 9104, 9360, 9673, 9945, 10242, 10608, 11380, 12240, 13260, 13656, 14794, 15912, 17070, 17680, 19346, 19890, 20484, 22191, 22760, 25605, 26520, 27312, 29019, 29588, 31824, 34140, 36985, 38692, 39780, 40968, 44382, 45520, 48365, 51210, 53040, 58038, 59176, 66573, 68280, 73970, 77384, 79560, 81936, 87057, 88764, 96730, 102420, 110955, 116076, 118352, 125749, 133146, 136560, 145095, 147940, 154768, 159120, 174114, 177528, 193460, 204840, 221910, 232152, 251498, 266292, 290190, 295880, 332865, 348228, 355056, 377247, 386920, 409680, 435285, 443820, 464304, 502996, 532584, 580380, 591760, 628745, 665730, 696456, 754494, 773840, 870570, 887640, 1005992, 1065168, 1131741, 1160760, 1257490, 1331460, 1392912, 1508988, 1741140, 1775280, 1886235, 2011984, 2263482, 2321520, 2514980, 2662920, 3017976, 3482280, 3772470, 4526964, 5029960, 5325840, 5658705, 6035952, 6964560, 7544940, 9053928, 10059920, 11317410, 15089880, 18107856, 22634820, 30179760, 45269640, 90539280]

約数ペア:

[(1, 90539280), (2, 45269640), (3, 30179760), (4, 22634820), (5, 18107856), (6, 15089880), (8, 11317410), (9, 10059920), (10, 9053928), (12, 7544940), (13, 6964560), (15, 6035952), (16, 5658705), (17, 5325840), (18, 5029960), (20, 4526964), (24, 3772470), (26, 3482280), (30, 3017976), (34, 2662920), (36, 2514980), (39, 2321520), (40, 2263482), (45, 2011984), (48, 1886235), (51, 1775280), (52, 1741140), (60, 1508988), (65, 1392912), (68, 1331460), (72, 1257490), (78, 1160760), (80, 1131741), (85, 1065168), (90, 1005992), (102, 887640), (104, 870570), (117, 773840), (120, 754494), (130, 696456), (136, 665730), (144, 628745), (153, 591760), (156, 580380), (170, 532584), (180, 502996), (195, 464304), (204, 443820), (208, 435285), (221, 409680), (234, 386920), (240, 377247), (255, 355056), (260, 348228), (272, 332865), (306, 295880), (312, 290190), (340, 266292), (360, 251498), (390, 232152), (408, 221910), (442, 204840), (468, 193460), (510, 177528), (520, 174114), (569, 159120), (585, 154768), (612, 147940), (624, 145095), (663, 136560), (680, 133146), (720, 125749), (765, 118352), (780, 116076), (816, 110955), (884, 102420), (936, 96730), (1020, 88764), (1040, 87057), (1105, 81936), (1138, 79560), (1170, 77384), (1224, 73970), (1326, 68280), (1360, 66573), (1530, 59176), (1560, 58038), (1707, 53040), (1768, 51210), (1872, 48365), (1989, 45520), (2040, 44382), (2210, 40968), (2276, 39780), (2340, 38692), (2448, 36985), (2652, 34140), (2845, 31824), (3060, 29588), (3120, 29019), (3315, 27312), (3414, 26520), (3536, 25605), (3978, 22760), (4080, 22191), (4420, 20484), (4552, 19890), (4680, 19346), (5121, 17680), (5304, 17070), (5690, 15912), (6120, 14794), (6630, 13656), (6828, 13260), (7397, 12240), (7956, 11380), (8535, 10608), (8840, 10242), (9104, 9945), (9360, 9673)]