355673920

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:241

約数の個数: 224

約数和(自身を含む): 1043147520

約数和(自身を除く): 687473600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 61, 64, 70, 76, 80, 95, 112, 122, 133, 137, 140, 152, 160, 190, 224, 244, 266, 274, 280, 304, 305, 320, 380, 427, 448, 488, 532, 548, 560, 608, 610, 665, 685, 760, 854, 959, 976, 1064, 1096, 1120, 1159, 1216, 1220, 1330, 1370, 1520, 1708, 1918, 1952, 2128, 2135, 2192, 2240, 2318, 2440, 2603, 2660, 2740, 3040, 3416, 3836, 3904, 4256, 4270, 4384, 4636, 4795, 4880, 5206, 5320, 5480, 5795, 6080, 6832, 7672, 8113, 8357, 8512, 8540, 8768, 9272, 9590, 9760, 10412, 10640, 10960, 11590, 13015, 13664, 15344, 16226, 16714, 17080, 18221, 18544, 19180, 19520, 20824, 21280, 21920, 23180, 26030, 27328, 30688, 32452, 33428, 34160, 36442, 37088, 38360, 40565, 41648, 41785, 42560, 43840, 46360, 52060, 58499, 61376, 64904, 66856, 68320, 72884, 74176, 76720, 81130, 83296, 83570, 91105, 92720, 104120, 116998, 129808, 133712, 136640, 145768, 153440, 158783, 162260, 166592, 167140, 182210, 185440, 208240, 233996, 259616, 267424, 291536, 292495, 306880, 317566, 324520, 334280, 364420, 370880, 416480, 467992, 519232, 534848, 583072, 584990, 635132, 649040, 668560, 728840, 793915, 832960, 935984, 1111481, 1166144, 1169980, 1270264, 1298080, 1337120, 1457680, 1587830, 1871968, 2222962, 2339960, 2540528, 2596160, 2674240, 2915360, 3175660, 3743936, 4445924, 4679920, 5081056, 5557405, 5830720, 6351320, 8891848, 9359840, 10162112, 11114810, 12702640, 17783696, 18719680, 22229620, 25405280, 35567392, 44459240, 50810560, 71134784, 88918480, 177836960, 355673920]

約数ペア:

[(1, 355673920), (2, 177836960), (4, 88918480), (5, 71134784), (7, 50810560), (8, 44459240), (10, 35567392), (14, 25405280), (16, 22229620), (19, 18719680), (20, 17783696), (28, 12702640), (32, 11114810), (35, 10162112), (38, 9359840), (40, 8891848), (56, 6351320), (61, 5830720), (64, 5557405), (70, 5081056), (76, 4679920), (80, 4445924), (95, 3743936), (112, 3175660), (122, 2915360), (133, 2674240), (137, 2596160), (140, 2540528), (152, 2339960), (160, 2222962), (190, 1871968), (224, 1587830), (244, 1457680), (266, 1337120), (274, 1298080), (280, 1270264), (304, 1169980), (305, 1166144), (320, 1111481), (380, 935984), (427, 832960), (448, 793915), (488, 728840), (532, 668560), (548, 649040), (560, 635132), (608, 584990), (610, 583072), (665, 534848), (685, 519232), (760, 467992), (854, 416480), (959, 370880), (976, 364420), (1064, 334280), (1096, 324520), (1120, 317566), (1159, 306880), (1216, 292495), (1220, 291536), (1330, 267424), (1370, 259616), (1520, 233996), (1708, 208240), (1918, 185440), (1952, 182210), (2128, 167140), (2135, 166592), (2192, 162260), (2240, 158783), (2318, 153440), (2440, 145768), (2603, 136640), (2660, 133712), (2740, 129808), (3040, 116998), (3416, 104120), (3836, 92720), (3904, 91105), (4256, 83570), (4270, 83296), (4384, 81130), (4636, 76720), (4795, 74176), (4880, 72884), (5206, 68320), (5320, 66856), (5480, 64904), (5795, 61376), (6080, 58499), (6832, 52060), (7672, 46360), (8113, 43840), (8357, 42560), (8512, 41785), (8540, 41648), (8768, 40565), (9272, 38360), (9590, 37088), (9760, 36442), (10412, 34160), (10640, 33428), (10960, 32452), (11590, 30688), (13015, 27328), (13664, 26030), (15344, 23180), (16226, 21920), (16714, 21280), (17080, 20824), (18221, 19520), (18544, 19180)]