40810251720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{113779}}^1$

素因数の和:113868

約数の個数: 192

約数和(自身を含む): 144755467200

約数和(自身を除く): 103945215480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 61, 70, 84, 98, 105, 120, 122, 140, 147, 168, 183, 196, 210, 244, 245, 280, 294, 305, 366, 392, 420, 427, 488, 490, 588, 610, 732, 735, 840, 854, 915, 980, 1176, 1220, 1281, 1464, 1470, 1708, 1830, 1960, 2135, 2440, 2562, 2940, 2989, 3416, 3660, 4270, 5124, 5880, 5978, 6405, 7320, 8540, 8967, 10248, 11956, 12810, 14945, 17080, 17934, 23912, 25620, 29890, 35868, 44835, 51240, 59780, 71736, 89670, 113779, 119560, 179340, 227558, 341337, 358680, 455116, 568895, 682674, 796453, 910232, 1137790, 1365348, 1592906, 1706685, 2275580, 2389359, 2730696, 3185812, 3413370, 3982265, 4551160, 4778718, 5575171, 6371624, 6826740, 6940519, 7964530, 9557436, 11150342, 11946795, 13653480, 13881038, 15929060, 16725513, 19114872, 20821557, 22300684, 23893590, 27762076, 27875855, 31858120, 33451026, 34702595, 41643114, 44601368, 47787180, 48583633, 55524152, 55751710, 66902052, 69405190, 83286228, 83627565, 95574360, 97167266, 104107785, 111503420, 133804104, 138810380, 145750899, 166572456, 167255130, 194334532, 208215570, 223006840, 242918165, 277620760, 291501798, 334510260, 340085431, 388669064, 416431140, 485836330, 583003596, 669020520, 680170862, 728754495, 832862280, 971672660, 1020256293, 1166007192, 1360341724, 1457508990, 1700427155, 1943345320, 2040512586, 2720683448, 2915017980, 3400854310, 4081025172, 5101281465, 5830035960, 6801708620, 8162050344, 10202562930, 13603417240, 20405125860, 40810251720]

約数ペア:

[(1, 40810251720), (2, 20405125860), (3, 13603417240), (4, 10202562930), (5, 8162050344), (6, 6801708620), (7, 5830035960), (8, 5101281465), (10, 4081025172), (12, 3400854310), (14, 2915017980), (15, 2720683448), (20, 2040512586), (21, 1943345320), (24, 1700427155), (28, 1457508990), (30, 1360341724), (35, 1166007192), (40, 1020256293), (42, 971672660), (49, 832862280), (56, 728754495), (60, 680170862), (61, 669020520), (70, 583003596), (84, 485836330), (98, 416431140), (105, 388669064), (120, 340085431), (122, 334510260), (140, 291501798), (147, 277620760), (168, 242918165), (183, 223006840), (196, 208215570), (210, 194334532), (244, 167255130), (245, 166572456), (280, 145750899), (294, 138810380), (305, 133804104), (366, 111503420), (392, 104107785), (420, 97167266), (427, 95574360), (488, 83627565), (490, 83286228), (588, 69405190), (610, 66902052), (732, 55751710), (735, 55524152), (840, 48583633), (854, 47787180), (915, 44601368), (980, 41643114), (1176, 34702595), (1220, 33451026), (1281, 31858120), (1464, 27875855), (1470, 27762076), (1708, 23893590), (1830, 22300684), (1960, 20821557), (2135, 19114872), (2440, 16725513), (2562, 15929060), (2940, 13881038), (2989, 13653480), (3416, 11946795), (3660, 11150342), (4270, 9557436), (5124, 7964530), (5880, 6940519), (5978, 6826740), (6405, 6371624), (7320, 5575171), (8540, 4778718), (8967, 4551160), (10248, 3982265), (11956, 3413370), (12810, 3185812), (14945, 2730696), (17080, 2389359), (17934, 2275580), (23912, 1706685), (25620, 1592906), (29890, 1365348), (35868, 1137790), (44835, 910232), (51240, 796453), (59780, 682674), (71736, 568895), (89670, 455116), (113779, 358680), (119560, 341337), (179340, 227558)]