78023880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:125

約数の個数: 384

約数和(自身を含む): 313372800

約数和(自身を除く): 235348920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 17, 18, 19, 20, 22, 24, 30, 33, 34, 36, 38, 40, 44, 45, 51, 55, 57, 60, 61, 66, 68, 72, 76, 85, 88, 90, 95, 99, 102, 110, 114, 120, 122, 132, 136, 152, 153, 165, 170, 171, 180, 183, 187, 190, 198, 204, 209, 220, 228, 244, 255, 264, 285, 305, 306, 323, 330, 340, 342, 360, 366, 374, 380, 396, 408, 418, 440, 456, 488, 495, 510, 549, 561, 570, 610, 612, 627, 646, 660, 671, 680, 684, 732, 748, 760, 765, 792, 836, 855, 915, 935, 969, 990, 1020, 1037, 1045, 1098, 1122, 1140, 1159, 1220, 1224, 1254, 1292, 1320, 1342, 1368, 1464, 1496, 1530, 1615, 1672, 1683, 1710, 1830, 1870, 1881, 1938, 1980, 2013, 2040, 2074, 2090, 2196, 2244, 2280, 2318, 2440, 2508, 2584, 2684, 2745, 2805, 2907, 3060, 3111, 3135, 3230, 3355, 3366, 3420, 3477, 3553, 3660, 3740, 3762, 3876, 3960, 4026, 4148, 4180, 4392, 4488, 4636, 4845, 5016, 5185, 5368, 5490, 5610, 5795, 5814, 6039, 6120, 6222, 6270, 6460, 6710, 6732, 6840, 6954, 7106, 7320, 7480, 7524, 7752, 8052, 8296, 8360, 8415, 9272, 9333, 9405, 9690, 10065, 10370, 10431, 10659, 10980, 11220, 11407, 11590, 11628, 12078, 12444, 12540, 12749, 12920, 13420, 13464, 13908, 14212, 14535, 15048, 15555, 16104, 16830, 17385, 17765, 18666, 18810, 19380, 19703, 20130, 20740, 20862, 21318, 21960, 22440, 22814, 23180, 23256, 24156, 24888, 25080, 25498, 26840, 27816, 28424, 29070, 30195, 31110, 31977, 33660, 34221, 34770, 35530, 37332, 37620, 38247, 38760, 39406, 40260, 41480, 41724, 42636, 45628, 46360, 46665, 48312, 50996, 52155, 53295, 57035, 58140, 59109, 60390, 62220, 63745, 63954, 67320, 68442, 69540, 71060, 74664, 75240, 76494, 78812, 80520, 83448, 85272, 91256, 93330, 98515, 101992, 102663, 104310, 106590, 114070, 114741, 116280, 118218, 120780, 124440, 127490, 127908, 136884, 139080, 142120, 152988, 157624, 159885, 171105, 177327, 186660, 191235, 197030, 205326, 208620, 213180, 216733, 228140, 229482, 236436, 241560, 254980, 255816, 273768, 295545, 305976, 319770, 342210, 354654, 373320, 382470, 394060, 410652, 417240, 426360, 433466, 456280, 458964, 472872, 509960, 513315, 573705, 591090, 639540, 650199, 684420, 709308, 764940, 788120, 821304, 866932, 886635, 917928, 1026630, 1083665, 1147410, 1182180, 1279080, 1300398, 1368840, 1418616, 1529880, 1733864, 1773270, 1950597, 2053260, 2167330, 2294820, 2364360, 2600796, 3250995, 3546540, 3901194, 4106520, 4334660, 4589640, 5201592, 6501990, 7093080, 7802388, 8669320, 9752985, 13003980, 15604776, 19505970, 26007960, 39011940, 78023880]

約数ペア:

[(1, 78023880), (2, 39011940), (3, 26007960), (4, 19505970), (5, 15604776), (6, 13003980), (8, 9752985), (9, 8669320), (10, 7802388), (11, 7093080), (12, 6501990), (15, 5201592), (17, 4589640), (18, 4334660), (19, 4106520), (20, 3901194), (22, 3546540), (24, 3250995), (30, 2600796), (33, 2364360), (34, 2294820), (36, 2167330), (38, 2053260), (40, 1950597), (44, 1773270), (45, 1733864), (51, 1529880), (55, 1418616), (57, 1368840), (60, 1300398), (61, 1279080), (66, 1182180), (68, 1147410), (72, 1083665), (76, 1026630), (85, 917928), (88, 886635), (90, 866932), (95, 821304), (99, 788120), (102, 764940), (110, 709308), (114, 684420), (120, 650199), (122, 639540), (132, 591090), (136, 573705), (152, 513315), (153, 509960), (165, 472872), (170, 458964), (171, 456280), (180, 433466), (183, 426360), (187, 417240), (190, 410652), (198, 394060), (204, 382470), (209, 373320), (220, 354654), (228, 342210), (244, 319770), (255, 305976), (264, 295545), (285, 273768), (305, 255816), (306, 254980), (323, 241560), (330, 236436), (340, 229482), (342, 228140), (360, 216733), (366, 213180), (374, 208620), (380, 205326), (396, 197030), (408, 191235), (418, 186660), (440, 177327), (456, 171105), (488, 159885), (495, 157624), (510, 152988), (549, 142120), (561, 139080), (570, 136884), (610, 127908), (612, 127490), (627, 124440), (646, 120780), (660, 118218), (671, 116280), (680, 114741), (684, 114070), (732, 106590), (748, 104310), (760, 102663), (765, 101992), (792, 98515), (836, 93330), (855, 91256), (915, 85272), (935, 83448), (969, 80520), (990, 78812), (1020, 76494), (1037, 75240), (1045, 74664), (1098, 71060), (1122, 69540), (1140, 68442), (1159, 67320), (1220, 63954), (1224, 63745), (1254, 62220), (1292, 60390), (1320, 59109), (1342, 58140), (1368, 57035), (1464, 53295), (1496, 52155), (1530, 50996), (1615, 48312), (1672, 46665), (1683, 46360), (1710, 45628), (1830, 42636), (1870, 41724), (1881, 41480), (1938, 40260), (1980, 39406), (2013, 38760), (2040, 38247), (2074, 37620), (2090, 37332), (2196, 35530), (2244, 34770), (2280, 34221), (2318, 33660), (2440, 31977), (2508, 31110), (2584, 30195), (2684, 29070), (2745, 28424), (2805, 27816), (2907, 26840), (3060, 25498), (3111, 25080), (3135, 24888), (3230, 24156), (3355, 23256), (3366, 23180), (3420, 22814), (3477, 22440), (3553, 21960), (3660, 21318), (3740, 20862), (3762, 20740), (3876, 20130), (3960, 19703), (4026, 19380), (4148, 18810), (4180, 18666), (4392, 17765), (4488, 17385), (4636, 16830), (4845, 16104), (5016, 15555), (5185, 15048), (5368, 14535), (5490, 14212), (5610, 13908), (5795, 13464), (5814, 13420), (6039, 12920), (6120, 12749), (6222, 12540), (6270, 12444), (6460, 12078), (6710, 11628), (6732, 11590), (6840, 11407), (6954, 11220), (7106, 10980), (7320, 10659), (7480, 10431), (7524, 10370), (7752, 10065), (8052, 9690), (8296, 9405), (8360, 9333), (8415, 9272)]