186949840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:162

約数の個数: 240

約数和(自身を含む): 569963520

約数和(自身を除く): 383013680

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 35, 40, 44, 55, 56, 62, 70, 77, 80, 88, 89, 110, 112, 121, 124, 140, 154, 155, 176, 178, 217, 220, 242, 248, 280, 308, 310, 341, 356, 385, 434, 440, 445, 484, 496, 560, 605, 616, 620, 623, 682, 712, 770, 847, 868, 880, 890, 968, 979, 1085, 1210, 1232, 1240, 1246, 1364, 1424, 1540, 1694, 1705, 1736, 1780, 1936, 1958, 2170, 2387, 2420, 2480, 2492, 2728, 2759, 3080, 3115, 3388, 3410, 3472, 3560, 3751, 3916, 4235, 4340, 4774, 4840, 4895, 4984, 5456, 5518, 6160, 6230, 6776, 6820, 6853, 7120, 7502, 7832, 8470, 8680, 9548, 9680, 9790, 9968, 10769, 11036, 11935, 12460, 13552, 13640, 13706, 13795, 15004, 15664, 16940, 17360, 18755, 19096, 19313, 19580, 21538, 22072, 23870, 24920, 26257, 27280, 27412, 27590, 30008, 30349, 33880, 34265, 37510, 38192, 38626, 39160, 43076, 44144, 47740, 49840, 52514, 53845, 54824, 55180, 60016, 60698, 67760, 68530, 75020, 75383, 77252, 78320, 86152, 95480, 96565, 105028, 107690, 109648, 110360, 121396, 131285, 137060, 150040, 150766, 151745, 154504, 172304, 190960, 193130, 210056, 212443, 215380, 220720, 242792, 262570, 274120, 300080, 301532, 303490, 309008, 333839, 376915, 386260, 420112, 424886, 430760, 485584, 525140, 548240, 603064, 606980, 667678, 753830, 772520, 849772, 861520, 1050280, 1062215, 1206128, 1213960, 1335356, 1507660, 1545040, 1669195, 1699544, 2100560, 2124430, 2336873, 2427920, 2670712, 3015320, 3338390, 3399088, 4248860, 4673746, 5341424, 6030640, 6676780, 8497720, 9347492, 11684365, 13353560, 16995440, 18694984, 23368730, 26707120, 37389968, 46737460, 93474920, 186949840]

約数ペア:

[(1, 186949840), (2, 93474920), (4, 46737460), (5, 37389968), (7, 26707120), (8, 23368730), (10, 18694984), (11, 16995440), (14, 13353560), (16, 11684365), (20, 9347492), (22, 8497720), (28, 6676780), (31, 6030640), (35, 5341424), (40, 4673746), (44, 4248860), (55, 3399088), (56, 3338390), (62, 3015320), (70, 2670712), (77, 2427920), (80, 2336873), (88, 2124430), (89, 2100560), (110, 1699544), (112, 1669195), (121, 1545040), (124, 1507660), (140, 1335356), (154, 1213960), (155, 1206128), (176, 1062215), (178, 1050280), (217, 861520), (220, 849772), (242, 772520), (248, 753830), (280, 667678), (308, 606980), (310, 603064), (341, 548240), (356, 525140), (385, 485584), (434, 430760), (440, 424886), (445, 420112), (484, 386260), (496, 376915), (560, 333839), (605, 309008), (616, 303490), (620, 301532), (623, 300080), (682, 274120), (712, 262570), (770, 242792), (847, 220720), (868, 215380), (880, 212443), (890, 210056), (968, 193130), (979, 190960), (1085, 172304), (1210, 154504), (1232, 151745), (1240, 150766), (1246, 150040), (1364, 137060), (1424, 131285), (1540, 121396), (1694, 110360), (1705, 109648), (1736, 107690), (1780, 105028), (1936, 96565), (1958, 95480), (2170, 86152), (2387, 78320), (2420, 77252), (2480, 75383), (2492, 75020), (2728, 68530), (2759, 67760), (3080, 60698), (3115, 60016), (3388, 55180), (3410, 54824), (3472, 53845), (3560, 52514), (3751, 49840), (3916, 47740), (4235, 44144), (4340, 43076), (4774, 39160), (4840, 38626), (4895, 38192), (4984, 37510), (5456, 34265), (5518, 33880), (6160, 30349), (6230, 30008), (6776, 27590), (6820, 27412), (6853, 27280), (7120, 26257), (7502, 24920), (7832, 23870), (8470, 22072), (8680, 21538), (9548, 19580), (9680, 19313), (9790, 19096), (9968, 18755), (10769, 17360), (11036, 16940), (11935, 15664), (12460, 15004), (13552, 13795), (13640, 13706)]