1219470560

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{103}}^1$

素因数の和:198

約数の個数: 288

約数和(自身を含む): 3747534336

約数和(自身を除く): 2528063776

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 32, 35, 40, 44, 55, 56, 62, 70, 77, 80, 88, 103, 110, 112, 124, 140, 154, 155, 160, 176, 206, 217, 220, 224, 248, 280, 308, 310, 341, 352, 385, 412, 434, 440, 496, 515, 560, 616, 620, 682, 721, 770, 824, 868, 880, 961, 992, 1030, 1085, 1120, 1133, 1232, 1240, 1364, 1442, 1540, 1648, 1705, 1736, 1760, 1922, 2060, 2170, 2266, 2387, 2464, 2480, 2728, 2884, 3080, 3193, 3296, 3410, 3472, 3605, 3844, 4120, 4340, 4532, 4774, 4805, 4960, 5456, 5665, 5768, 6160, 6386, 6727, 6820, 6944, 7210, 7688, 7931, 8240, 8680, 9064, 9548, 9610, 10571, 10912, 11330, 11536, 11935, 12320, 12772, 13454, 13640, 14420, 15376, 15862, 15965, 16480, 17360, 18128, 19096, 19220, 21142, 22351, 22660, 23072, 23870, 25544, 26908, 27280, 28840, 30752, 31724, 31930, 33635, 34720, 35123, 36256, 38192, 38440, 39655, 42284, 44702, 45320, 47740, 51088, 52855, 53816, 54560, 57680, 63448, 63860, 67270, 70246, 73997, 76384, 76880, 79310, 84568, 89404, 90640, 95480, 98983, 102176, 105710, 107632, 111755, 115360, 126896, 127720, 134540, 140492, 147994, 153760, 158620, 169136, 175615, 178808, 181280, 190960, 197966, 211420, 215264, 223510, 245861, 253792, 255440, 269080, 280984, 295988, 317240, 338272, 351230, 357616, 369985, 381920, 395932, 422840, 447020, 491722, 494915, 510880, 538160, 561968, 591976, 634480, 692881, 702460, 715232, 739970, 791864, 845680, 894040, 983444, 989830, 1076320, 1088813, 1123936, 1183952, 1229305, 1268960, 1385762, 1404920, 1479940, 1583728, 1691360, 1788080, 1966888, 1979660, 2177626, 2367904, 2458610, 2771524, 2809840, 2959880, 3167456, 3464405, 3576160, 3933776, 3959320, 4355252, 4917220, 5444065, 5543048, 5619680, 5919760, 6928810, 7621691, 7867552, 7918640, 8710504, 9834440, 10888130, 11086096, 11839520, 13857620, 15243382, 15837280, 17421008, 19668880, 21776260, 22172192, 27715240, 30486764, 34842016, 38108455, 39337760, 43552520, 55430480, 60973528, 76216910, 87105040, 110860960, 121947056, 152433820, 174210080, 243894112, 304867640, 609735280, 1219470560]

約数ペア:

[(1, 1219470560), (2, 609735280), (4, 304867640), (5, 243894112), (7, 174210080), (8, 152433820), (10, 121947056), (11, 110860960), (14, 87105040), (16, 76216910), (20, 60973528), (22, 55430480), (28, 43552520), (31, 39337760), (32, 38108455), (35, 34842016), (40, 30486764), (44, 27715240), (55, 22172192), (56, 21776260), (62, 19668880), (70, 17421008), (77, 15837280), (80, 15243382), (88, 13857620), (103, 11839520), (110, 11086096), (112, 10888130), (124, 9834440), (140, 8710504), (154, 7918640), (155, 7867552), (160, 7621691), (176, 6928810), (206, 5919760), (217, 5619680), (220, 5543048), (224, 5444065), (248, 4917220), (280, 4355252), (308, 3959320), (310, 3933776), (341, 3576160), (352, 3464405), (385, 3167456), (412, 2959880), (434, 2809840), (440, 2771524), (496, 2458610), (515, 2367904), (560, 2177626), (616, 1979660), (620, 1966888), (682, 1788080), (721, 1691360), (770, 1583728), (824, 1479940), (868, 1404920), (880, 1385762), (961, 1268960), (992, 1229305), (1030, 1183952), (1085, 1123936), (1120, 1088813), (1133, 1076320), (1232, 989830), (1240, 983444), (1364, 894040), (1442, 845680), (1540, 791864), (1648, 739970), (1705, 715232), (1736, 702460), (1760, 692881), (1922, 634480), (2060, 591976), (2170, 561968), (2266, 538160), (2387, 510880), (2464, 494915), (2480, 491722), (2728, 447020), (2884, 422840), (3080, 395932), (3193, 381920), (3296, 369985), (3410, 357616), (3472, 351230), (3605, 338272), (3844, 317240), (4120, 295988), (4340, 280984), (4532, 269080), (4774, 255440), (4805, 253792), (4960, 245861), (5456, 223510), (5665, 215264), (5768, 211420), (6160, 197966), (6386, 190960), (6727, 181280), (6820, 178808), (6944, 175615), (7210, 169136), (7688, 158620), (7931, 153760), (8240, 147994), (8680, 140492), (9064, 134540), (9548, 127720), (9610, 126896), (10571, 115360), (10912, 111755), (11330, 107632), (11536, 105710), (11935, 102176), (12320, 98983), (12772, 95480), (13454, 90640), (13640, 89404), (14420, 84568), (15376, 79310), (15862, 76880), (15965, 76384), (16480, 73997), (17360, 70246), (18128, 67270), (19096, 63860), (19220, 63448), (21142, 57680), (22351, 54560), (22660, 53816), (23072, 52855), (23870, 51088), (25544, 47740), (26908, 45320), (27280, 44702), (28840, 42284), (30752, 39655), (31724, 38440), (31930, 38192), (33635, 36256), (34720, 35123)]