302931720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1321}}^1$

素因数の和:1365

約数の個数: 288

約数和(自身を含む): 1234298520

約数和(自身を除く): 931366800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 49, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 98, 104, 105, 117, 120, 126, 130, 140, 147, 156, 168, 180, 182, 195, 196, 210, 234, 245, 252, 260, 273, 280, 294, 312, 315, 360, 364, 390, 392, 420, 441, 455, 468, 490, 504, 520, 546, 585, 588, 630, 637, 728, 735, 780, 819, 840, 882, 910, 936, 980, 1092, 1170, 1176, 1260, 1274, 1321, 1365, 1470, 1560, 1638, 1764, 1820, 1911, 1960, 2184, 2205, 2340, 2520, 2548, 2642, 2730, 2940, 3185, 3276, 3528, 3640, 3822, 3963, 4095, 4410, 4680, 5096, 5284, 5460, 5733, 5880, 6370, 6552, 6605, 7644, 7926, 8190, 8820, 9247, 9555, 10568, 10920, 11466, 11889, 12740, 13210, 15288, 15852, 16380, 17173, 17640, 18494, 19110, 19815, 22932, 23778, 25480, 26420, 27741, 28665, 31704, 32760, 34346, 36988, 38220, 39630, 45864, 46235, 47556, 51519, 52840, 55482, 57330, 59445, 64729, 68692, 73976, 76440, 79260, 83223, 85865, 92470, 95112, 103038, 110964, 114660, 118890, 120211, 129458, 137384, 138705, 154557, 158520, 166446, 171730, 184940, 194187, 206076, 221928, 229320, 237780, 240422, 257595, 258916, 277410, 309114, 323645, 332892, 343460, 360633, 369880, 388374, 412152, 416115, 475560, 480844, 515190, 517832, 554820, 582561, 601055, 618228, 647290, 665784, 686920, 721266, 772785, 776748, 832230, 841477, 961688, 970935, 1030380, 1081899, 1109640, 1165122, 1202110, 1236456, 1294580, 1442532, 1545570, 1553496, 1664460, 1682954, 1803165, 1941870, 2060760, 2163798, 2330244, 2404220, 2524431, 2589160, 2885064, 2912805, 3091140, 3328920, 3365908, 3606330, 3883740, 4207385, 4327596, 4660488, 4808440, 5048862, 5409495, 5825610, 6182280, 6731816, 7212660, 7573293, 7767480, 8414770, 8655192, 10097724, 10818990, 11651220, 12622155, 14425320, 15146586, 16829540, 20195448, 21637980, 23302440, 25244310, 30293172, 33659080, 37866465, 43275960, 50488620, 60586344, 75732930, 100977240, 151465860, 302931720]

約数ペア:

[(1, 302931720), (2, 151465860), (3, 100977240), (4, 75732930), (5, 60586344), (6, 50488620), (7, 43275960), (8, 37866465), (9, 33659080), (10, 30293172), (12, 25244310), (13, 23302440), (14, 21637980), (15, 20195448), (18, 16829540), (20, 15146586), (21, 14425320), (24, 12622155), (26, 11651220), (28, 10818990), (30, 10097724), (35, 8655192), (36, 8414770), (39, 7767480), (40, 7573293), (42, 7212660), (45, 6731816), (49, 6182280), (52, 5825610), (56, 5409495), (60, 5048862), (63, 4808440), (65, 4660488), (70, 4327596), (72, 4207385), (78, 3883740), (84, 3606330), (90, 3365908), (91, 3328920), (98, 3091140), (104, 2912805), (105, 2885064), (117, 2589160), (120, 2524431), (126, 2404220), (130, 2330244), (140, 2163798), (147, 2060760), (156, 1941870), (168, 1803165), (180, 1682954), (182, 1664460), (195, 1553496), (196, 1545570), (210, 1442532), (234, 1294580), (245, 1236456), (252, 1202110), (260, 1165122), (273, 1109640), (280, 1081899), (294, 1030380), (312, 970935), (315, 961688), (360, 841477), (364, 832230), (390, 776748), (392, 772785), (420, 721266), (441, 686920), (455, 665784), (468, 647290), (490, 618228), (504, 601055), (520, 582561), (546, 554820), (585, 517832), (588, 515190), (630, 480844), (637, 475560), (728, 416115), (735, 412152), (780, 388374), (819, 369880), (840, 360633), (882, 343460), (910, 332892), (936, 323645), (980, 309114), (1092, 277410), (1170, 258916), (1176, 257595), (1260, 240422), (1274, 237780), (1321, 229320), (1365, 221928), (1470, 206076), (1560, 194187), (1638, 184940), (1764, 171730), (1820, 166446), (1911, 158520), (1960, 154557), (2184, 138705), (2205, 137384), (2340, 129458), (2520, 120211), (2548, 118890), (2642, 114660), (2730, 110964), (2940, 103038), (3185, 95112), (3276, 92470), (3528, 85865), (3640, 83223), (3822, 79260), (3963, 76440), (4095, 73976), (4410, 68692), (4680, 64729), (5096, 59445), (5284, 57330), (5460, 55482), (5733, 52840), (5880, 51519), (6370, 47556), (6552, 46235), (6605, 45864), (7644, 39630), (7926, 38220), (8190, 36988), (8820, 34346), (9247, 32760), (9555, 31704), (10568, 28665), (10920, 27741), (11466, 26420), (11889, 25480), (12740, 23778), (13210, 22932), (15288, 19815), (15852, 19110), (16380, 18494), (17173, 17640)]