78340080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1$

素因数の和:264

約数の個数: 320

約数和(自身を含む): 317979648

約数和(自身を除く): 239639568

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 17, 20, 21, 24, 26, 28, 30, 34, 35, 39, 40, 42, 48, 51, 52, 56, 60, 65, 68, 70, 78, 80, 84, 85, 91, 102, 104, 105, 112, 119, 120, 130, 136, 140, 156, 168, 170, 182, 195, 204, 208, 210, 211, 221, 238, 240, 255, 260, 272, 273, 280, 312, 336, 340, 357, 364, 390, 408, 420, 422, 442, 455, 476, 510, 520, 546, 560, 595, 624, 633, 663, 680, 714, 728, 780, 816, 840, 844, 884, 910, 952, 1020, 1040, 1055, 1092, 1105, 1190, 1266, 1326, 1360, 1365, 1428, 1456, 1477, 1547, 1560, 1680, 1688, 1768, 1785, 1820, 1904, 2040, 2110, 2184, 2210, 2380, 2532, 2652, 2730, 2743, 2856, 2954, 3094, 3120, 3165, 3315, 3376, 3536, 3570, 3587, 3640, 4080, 4220, 4368, 4420, 4431, 4641, 4760, 5064, 5304, 5460, 5486, 5712, 5908, 6188, 6330, 6630, 7140, 7174, 7280, 7385, 7735, 8229, 8440, 8840, 8862, 9282, 9520, 10128, 10608, 10761, 10920, 10972, 11816, 12376, 12660, 13260, 13715, 14280, 14348, 14770, 15470, 16458, 16880, 17680, 17724, 17935, 18564, 19201, 21522, 21840, 21944, 22155, 23205, 23632, 24752, 25109, 25320, 26520, 27430, 28560, 28696, 29540, 30940, 32916, 35448, 35870, 37128, 38402, 41145, 43044, 43888, 44310, 46410, 46631, 50218, 50640, 53040, 53805, 54860, 57392, 57603, 59080, 61880, 65832, 70896, 71740, 74256, 75327, 76804, 82290, 86088, 88620, 92820, 93262, 96005, 100436, 107610, 109720, 115206, 118160, 123760, 125545, 131664, 139893, 143480, 150654, 153608, 164580, 172176, 177240, 185640, 186524, 192010, 200872, 215220, 219440, 230412, 233155, 251090, 279786, 286960, 288015, 301308, 307216, 326417, 329160, 354480, 371280, 373048, 376635, 384020, 401744, 430440, 460824, 466310, 502180, 559572, 576030, 602616, 652834, 658320, 699465, 746096, 753270, 768040, 860880, 921648, 932620, 979251, 1004360, 1119144, 1152060, 1205232, 1305668, 1398930, 1506540, 1536080, 1632085, 1865240, 1958502, 2008720, 2238288, 2304120, 2611336, 2797860, 3013080, 3264170, 3730480, 3917004, 4608240, 4896255, 5222672, 5595720, 6026160, 6528340, 7834008, 9792510, 11191440, 13056680, 15668016, 19585020, 26113360, 39170040, 78340080]

約数ペア:

[(1, 78340080), (2, 39170040), (3, 26113360), (4, 19585020), (5, 15668016), (6, 13056680), (7, 11191440), (8, 9792510), (10, 7834008), (12, 6528340), (13, 6026160), (14, 5595720), (15, 5222672), (16, 4896255), (17, 4608240), (20, 3917004), (21, 3730480), (24, 3264170), (26, 3013080), (28, 2797860), (30, 2611336), (34, 2304120), (35, 2238288), (39, 2008720), (40, 1958502), (42, 1865240), (48, 1632085), (51, 1536080), (52, 1506540), (56, 1398930), (60, 1305668), (65, 1205232), (68, 1152060), (70, 1119144), (78, 1004360), (80, 979251), (84, 932620), (85, 921648), (91, 860880), (102, 768040), (104, 753270), (105, 746096), (112, 699465), (119, 658320), (120, 652834), (130, 602616), (136, 576030), (140, 559572), (156, 502180), (168, 466310), (170, 460824), (182, 430440), (195, 401744), (204, 384020), (208, 376635), (210, 373048), (211, 371280), (221, 354480), (238, 329160), (240, 326417), (255, 307216), (260, 301308), (272, 288015), (273, 286960), (280, 279786), (312, 251090), (336, 233155), (340, 230412), (357, 219440), (364, 215220), (390, 200872), (408, 192010), (420, 186524), (422, 185640), (442, 177240), (455, 172176), (476, 164580), (510, 153608), (520, 150654), (546, 143480), (560, 139893), (595, 131664), (624, 125545), (633, 123760), (663, 118160), (680, 115206), (714, 109720), (728, 107610), (780, 100436), (816, 96005), (840, 93262), (844, 92820), (884, 88620), (910, 86088), (952, 82290), (1020, 76804), (1040, 75327), (1055, 74256), (1092, 71740), (1105, 70896), (1190, 65832), (1266, 61880), (1326, 59080), (1360, 57603), (1365, 57392), (1428, 54860), (1456, 53805), (1477, 53040), (1547, 50640), (1560, 50218), (1680, 46631), (1688, 46410), (1768, 44310), (1785, 43888), (1820, 43044), (1904, 41145), (2040, 38402), (2110, 37128), (2184, 35870), (2210, 35448), (2380, 32916), (2532, 30940), (2652, 29540), (2730, 28696), (2743, 28560), (2856, 27430), (2954, 26520), (3094, 25320), (3120, 25109), (3165, 24752), (3315, 23632), (3376, 23205), (3536, 22155), (3570, 21944), (3587, 21840), (3640, 21522), (4080, 19201), (4220, 18564), (4368, 17935), (4420, 17724), (4431, 17680), (4641, 16880), (4760, 16458), (5064, 15470), (5304, 14770), (5460, 14348), (5486, 14280), (5712, 13715), (5908, 13260), (6188, 12660), (6330, 12376), (6630, 11816), (7140, 10972), (7174, 10920), (7280, 10761), (7385, 10608), (7735, 10128), (8229, 9520), (8440, 9282), (8840, 8862)]