423599680

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1$

素因数の和:349

約数の個数: 224

約数和(自身を含む): 1250899200

約数和(自身を除く): 827299520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 37, 38, 40, 56, 64, 70, 74, 76, 80, 95, 112, 133, 140, 148, 152, 160, 185, 190, 224, 259, 266, 269, 280, 296, 304, 320, 370, 380, 448, 518, 532, 538, 560, 592, 608, 665, 703, 740, 760, 1036, 1064, 1076, 1120, 1184, 1216, 1295, 1330, 1345, 1406, 1480, 1520, 1883, 2072, 2128, 2152, 2240, 2368, 2590, 2660, 2690, 2812, 2960, 3040, 3515, 3766, 4144, 4256, 4304, 4921, 5111, 5180, 5320, 5380, 5624, 5920, 6080, 7030, 7532, 8288, 8512, 8608, 9415, 9842, 9953, 10222, 10360, 10640, 10760, 11248, 11840, 14060, 15064, 16576, 17216, 18830, 19684, 19906, 20444, 20720, 21280, 21520, 22496, 24605, 25555, 28120, 30128, 35777, 37660, 39368, 39812, 40888, 41440, 42560, 43040, 44992, 49210, 49765, 51110, 56240, 60256, 69671, 71554, 75320, 78736, 79624, 81776, 82880, 86080, 98420, 99530, 102220, 112480, 120512, 139342, 143108, 150640, 157472, 159248, 163552, 178885, 189107, 196840, 199060, 204440, 224960, 278684, 286216, 301280, 314944, 318496, 327104, 348355, 357770, 378214, 393680, 398120, 408880, 557368, 572432, 602560, 636992, 696710, 715540, 756428, 787360, 796240, 817760, 945535, 1114736, 1144864, 1323749, 1393420, 1431080, 1512856, 1574720, 1592480, 1635520, 1891070, 2229472, 2289728, 2647498, 2786840, 2862160, 3025712, 3184960, 3782140, 4458944, 5294996, 5573680, 5724320, 6051424, 6618745, 7564280, 10589992, 11147360, 11448640, 12102848, 13237490, 15128560, 21179984, 22294720, 26474980, 30257120, 42359968, 52949960, 60514240, 84719936, 105899920, 211799840, 423599680]

約数ペア:

[(1, 423599680), (2, 211799840), (4, 105899920), (5, 84719936), (7, 60514240), (8, 52949960), (10, 42359968), (14, 30257120), (16, 26474980), (19, 22294720), (20, 21179984), (28, 15128560), (32, 13237490), (35, 12102848), (37, 11448640), (38, 11147360), (40, 10589992), (56, 7564280), (64, 6618745), (70, 6051424), (74, 5724320), (76, 5573680), (80, 5294996), (95, 4458944), (112, 3782140), (133, 3184960), (140, 3025712), (148, 2862160), (152, 2786840), (160, 2647498), (185, 2289728), (190, 2229472), (224, 1891070), (259, 1635520), (266, 1592480), (269, 1574720), (280, 1512856), (296, 1431080), (304, 1393420), (320, 1323749), (370, 1144864), (380, 1114736), (448, 945535), (518, 817760), (532, 796240), (538, 787360), (560, 756428), (592, 715540), (608, 696710), (665, 636992), (703, 602560), (740, 572432), (760, 557368), (1036, 408880), (1064, 398120), (1076, 393680), (1120, 378214), (1184, 357770), (1216, 348355), (1295, 327104), (1330, 318496), (1345, 314944), (1406, 301280), (1480, 286216), (1520, 278684), (1883, 224960), (2072, 204440), (2128, 199060), (2152, 196840), (2240, 189107), (2368, 178885), (2590, 163552), (2660, 159248), (2690, 157472), (2812, 150640), (2960, 143108), (3040, 139342), (3515, 120512), (3766, 112480), (4144, 102220), (4256, 99530), (4304, 98420), (4921, 86080), (5111, 82880), (5180, 81776), (5320, 79624), (5380, 78736), (5624, 75320), (5920, 71554), (6080, 69671), (7030, 60256), (7532, 56240), (8288, 51110), (8512, 49765), (8608, 49210), (9415, 44992), (9842, 43040), (9953, 42560), (10222, 41440), (10360, 40888), (10640, 39812), (10760, 39368), (11248, 37660), (11840, 35777), (14060, 30128), (15064, 28120), (16576, 25555), (17216, 24605), (18830, 22496), (19684, 21520), (19906, 21280), (20444, 20720)]