378683760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2477}}^1$

素因数の和:2520

約数の個数: 240

約数和(自身を含む): 1471218336

約数和(自身を除く): 1092534576

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 49, 52, 56, 60, 65, 70, 78, 80, 84, 91, 98, 104, 105, 112, 120, 130, 140, 147, 156, 168, 182, 195, 196, 208, 210, 240, 245, 260, 273, 280, 294, 312, 336, 364, 390, 392, 420, 455, 490, 520, 546, 560, 588, 624, 637, 728, 735, 780, 784, 840, 910, 980, 1040, 1092, 1176, 1274, 1365, 1456, 1470, 1560, 1680, 1820, 1911, 1960, 2184, 2352, 2477, 2548, 2730, 2940, 3120, 3185, 3640, 3822, 3920, 4368, 4954, 5096, 5460, 5880, 6370, 7280, 7431, 7644, 9555, 9908, 10192, 10920, 11760, 12385, 12740, 14862, 15288, 17339, 19110, 19816, 21840, 24770, 25480, 29724, 30576, 32201, 34678, 37155, 38220, 39632, 49540, 50960, 52017, 59448, 64402, 69356, 74310, 76440, 86695, 96603, 99080, 104034, 118896, 121373, 128804, 138712, 148620, 152880, 161005, 173390, 193206, 198160, 208068, 225407, 242746, 257608, 260085, 277424, 297240, 322010, 346780, 364119, 386412, 416136, 450814, 483015, 485492, 515216, 520170, 594480, 606865, 644020, 676221, 693560, 728238, 772824, 832272, 901628, 966030, 970984, 1040340, 1127035, 1213730, 1288040, 1352442, 1387120, 1456476, 1545648, 1577849, 1803256, 1820595, 1932060, 1941968, 2080680, 2254070, 2427460, 2576080, 2704884, 2912952, 3155698, 3381105, 3606512, 3641190, 3864120, 4161360, 4508140, 4733547, 4854920, 5409768, 5825904, 6311396, 6762210, 7282380, 7728240, 7889245, 9016280, 9467094, 9709840, 10819536, 12622792, 13524420, 14564760, 15778490, 18032560, 18934188, 23667735, 25245584, 27048840, 29129520, 31556980, 37868376, 47335470, 54097680, 63113960, 75736752, 94670940, 126227920, 189341880, 378683760]

約数ペア:

[(1, 378683760), (2, 189341880), (3, 126227920), (4, 94670940), (5, 75736752), (6, 63113960), (7, 54097680), (8, 47335470), (10, 37868376), (12, 31556980), (13, 29129520), (14, 27048840), (15, 25245584), (16, 23667735), (20, 18934188), (21, 18032560), (24, 15778490), (26, 14564760), (28, 13524420), (30, 12622792), (35, 10819536), (39, 9709840), (40, 9467094), (42, 9016280), (48, 7889245), (49, 7728240), (52, 7282380), (56, 6762210), (60, 6311396), (65, 5825904), (70, 5409768), (78, 4854920), (80, 4733547), (84, 4508140), (91, 4161360), (98, 3864120), (104, 3641190), (105, 3606512), (112, 3381105), (120, 3155698), (130, 2912952), (140, 2704884), (147, 2576080), (156, 2427460), (168, 2254070), (182, 2080680), (195, 1941968), (196, 1932060), (208, 1820595), (210, 1803256), (240, 1577849), (245, 1545648), (260, 1456476), (273, 1387120), (280, 1352442), (294, 1288040), (312, 1213730), (336, 1127035), (364, 1040340), (390, 970984), (392, 966030), (420, 901628), (455, 832272), (490, 772824), (520, 728238), (546, 693560), (560, 676221), (588, 644020), (624, 606865), (637, 594480), (728, 520170), (735, 515216), (780, 485492), (784, 483015), (840, 450814), (910, 416136), (980, 386412), (1040, 364119), (1092, 346780), (1176, 322010), (1274, 297240), (1365, 277424), (1456, 260085), (1470, 257608), (1560, 242746), (1680, 225407), (1820, 208068), (1911, 198160), (1960, 193206), (2184, 173390), (2352, 161005), (2477, 152880), (2548, 148620), (2730, 138712), (2940, 128804), (3120, 121373), (3185, 118896), (3640, 104034), (3822, 99080), (3920, 96603), (4368, 86695), (4954, 76440), (5096, 74310), (5460, 69356), (5880, 64402), (6370, 59448), (7280, 52017), (7431, 50960), (7644, 49540), (9555, 39632), (9908, 38220), (10192, 37155), (10920, 34678), (11760, 32201), (12385, 30576), (12740, 29724), (14862, 25480), (15288, 24770), (17339, 21840), (19110, 19816)]