19357458960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1\times {\mathrm{757}}^1$

素因数の和:1302

約数の個数: 320

約数和(自身を含む): 71030882304

約数和(自身を除く): 51673423344

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 105, 112, 120, 124, 140, 155, 168, 186, 210, 217, 240, 248, 280, 310, 336, 372, 420, 434, 465, 491, 496, 560, 620, 651, 744, 757, 840, 868, 930, 982, 1085, 1240, 1302, 1473, 1488, 1514, 1680, 1736, 1860, 1964, 2170, 2271, 2455, 2480, 2604, 2946, 3028, 3255, 3437, 3472, 3720, 3785, 3928, 4340, 4542, 4910, 5208, 5299, 5892, 6056, 6510, 6874, 7365, 7440, 7570, 7856, 8680, 9084, 9820, 10311, 10416, 10598, 11355, 11784, 12112, 13020, 13748, 14730, 15140, 15221, 15897, 17185, 17360, 18168, 19640, 20622, 21196, 22710, 23467, 23568, 26040, 26495, 27496, 29460, 30280, 30442, 31794, 34370, 36336, 39280, 41244, 42392, 45420, 45663, 46934, 51555, 52080, 52990, 54992, 58920, 60560, 60884, 63588, 68740, 70401, 76105, 79485, 82488, 84784, 90840, 91326, 93868, 103110, 105980, 106547, 117335, 117840, 121768, 127176, 137480, 140802, 152210, 158970, 164269, 164976, 181680, 182652, 187736, 206220, 211960, 213094, 228315, 234670, 243536, 254352, 274960, 281604, 304420, 317940, 319641, 328538, 352005, 365304, 371687, 375472, 412440, 423920, 426188, 456630, 469340, 492807, 532735, 563208, 608840, 635880, 639282, 657076, 704010, 730608, 743374, 821345, 824880, 852376, 913260, 938680, 985614, 1065470, 1115061, 1126416, 1217680, 1271760, 1278564, 1314152, 1408020, 1486748, 1598205, 1642690, 1704752, 1826520, 1858435, 1877360, 1971228, 2130940, 2230122, 2464035, 2557128, 2601809, 2628304, 2816040, 2973496, 3196410, 3285380, 3653040, 3716870, 3942456, 4261880, 4460244, 4928070, 5114256, 5203618, 5575305, 5632080, 5946992, 6392820, 6570760, 7433740, 7805427, 7884912, 8523760, 8920488, 9856140, 10407236, 11150610, 11522297, 12785640, 13009045, 13141520, 14867480, 15610854, 17840976, 19712280, 20814472, 22301220, 23044594, 25571280, 26018090, 29734960, 31221708, 34566891, 39027135, 39424560, 41628944, 44602440, 46089188, 52036180, 57611485, 62443416, 69133782, 78054270, 80656079, 89204880, 92178376, 104072360, 115222970, 124886832, 138267564, 156108540, 161312158, 172834455, 184356752, 208144720, 230445940, 241968237, 276535128, 312217080, 322624316, 345668910, 403280395, 460891880, 483936474, 553070256, 624434160, 645248632, 691337820, 806560790, 921783760, 967872948, 1209841185, 1290497264, 1382675640, 1613121580, 1935745896, 2419682370, 2765351280, 3226243160, 3871491792, 4839364740, 6452486320, 9678729480, 19357458960]

約数ペア:

[(1, 19357458960), (2, 9678729480), (3, 6452486320), (4, 4839364740), (5, 3871491792), (6, 3226243160), (7, 2765351280), (8, 2419682370), (10, 1935745896), (12, 1613121580), (14, 1382675640), (15, 1290497264), (16, 1209841185), (20, 967872948), (21, 921783760), (24, 806560790), (28, 691337820), (30, 645248632), (31, 624434160), (35, 553070256), (40, 483936474), (42, 460891880), (48, 403280395), (56, 345668910), (60, 322624316), (62, 312217080), (70, 276535128), (80, 241968237), (84, 230445940), (93, 208144720), (105, 184356752), (112, 172834455), (120, 161312158), (124, 156108540), (140, 138267564), (155, 124886832), (168, 115222970), (186, 104072360), (210, 92178376), (217, 89204880), (240, 80656079), (248, 78054270), (280, 69133782), (310, 62443416), (336, 57611485), (372, 52036180), (420, 46089188), (434, 44602440), (465, 41628944), (491, 39424560), (496, 39027135), (560, 34566891), (620, 31221708), (651, 29734960), (744, 26018090), (757, 25571280), (840, 23044594), (868, 22301220), (930, 20814472), (982, 19712280), (1085, 17840976), (1240, 15610854), (1302, 14867480), (1473, 13141520), (1488, 13009045), (1514, 12785640), (1680, 11522297), (1736, 11150610), (1860, 10407236), (1964, 9856140), (2170, 8920488), (2271, 8523760), (2455, 7884912), (2480, 7805427), (2604, 7433740), (2946, 6570760), (3028, 6392820), (3255, 5946992), (3437, 5632080), (3472, 5575305), (3720, 5203618), (3785, 5114256), (3928, 4928070), (4340, 4460244), (4542, 4261880), (4910, 3942456), (5208, 3716870), (5299, 3653040), (5892, 3285380), (6056, 3196410), (6510, 2973496), (6874, 2816040), (7365, 2628304), (7440, 2601809), (7570, 2557128), (7856, 2464035), (8680, 2230122), (9084, 2130940), (9820, 1971228), (10311, 1877360), (10416, 1858435), (10598, 1826520), (11355, 1704752), (11784, 1642690), (12112, 1598205), (13020, 1486748), (13748, 1408020), (14730, 1314152), (15140, 1278564), (15221, 1271760), (15897, 1217680), (17185, 1126416), (17360, 1115061), (18168, 1065470), (19640, 985614), (20622, 938680), (21196, 913260), (22710, 852376), (23467, 824880), (23568, 821345), (26040, 743374), (26495, 730608), (27496, 704010), (29460, 657076), (30280, 639282), (30442, 635880), (31794, 608840), (34370, 563208), (36336, 532735), (39280, 492807), (41244, 469340), (42392, 456630), (45420, 426188), (45663, 423920), (46934, 412440), (51555, 375472), (52080, 371687), (52990, 365304), (54992, 352005), (58920, 328538), (60560, 319641), (60884, 317940), (63588, 304420), (68740, 281604), (70401, 274960), (76105, 254352), (79485, 243536), (82488, 234670), (84784, 228315), (90840, 213094), (91326, 211960), (93868, 206220), (103110, 187736), (105980, 182652), (106547, 181680), (117335, 164976), (117840, 164269), (121768, 158970), (127176, 152210), (137480, 140802)]