1804770660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{2089}}^1$

素因数の和:2147

約数の個数: 288

約数和(自身を含む): 6724650240

約数和(自身を除く): 4919879580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 17, 20, 21, 22, 28, 30, 33, 34, 35, 42, 44, 51, 55, 60, 66, 68, 70, 77, 84, 85, 102, 105, 110, 119, 121, 132, 140, 154, 165, 170, 187, 204, 210, 220, 231, 238, 242, 255, 308, 330, 340, 357, 363, 374, 385, 420, 462, 476, 484, 510, 561, 595, 605, 660, 714, 726, 748, 770, 847, 924, 935, 1020, 1122, 1155, 1190, 1210, 1309, 1428, 1452, 1540, 1694, 1785, 1815, 1870, 2057, 2089, 2244, 2310, 2380, 2420, 2541, 2618, 2805, 3388, 3570, 3630, 3740, 3927, 4114, 4178, 4235, 4620, 5082, 5236, 5610, 6171, 6267, 6545, 7140, 7260, 7854, 8228, 8356, 8470, 10164, 10285, 10445, 11220, 12342, 12534, 12705, 13090, 14399, 14623, 15708, 16940, 19635, 20570, 20890, 22979, 24684, 25068, 25410, 26180, 28798, 29246, 30855, 31335, 35513, 39270, 41140, 41780, 43197, 43869, 45958, 50820, 57596, 58492, 61710, 62670, 68937, 71026, 71995, 73115, 78540, 86394, 87738, 91916, 106539, 114895, 123420, 125340, 137874, 142052, 143990, 146230, 160853, 172788, 175476, 177565, 213078, 215985, 219345, 229790, 248591, 252769, 275748, 287980, 292460, 321706, 344685, 355130, 390643, 426156, 431970, 438690, 459580, 482559, 497182, 505538, 532695, 643412, 689370, 710260, 745773, 758307, 781286, 804265, 863940, 877380, 965118, 994364, 1011076, 1065390, 1171929, 1242955, 1263845, 1378740, 1491546, 1516614, 1562572, 1608530, 1769383, 1930236, 1953215, 2130780, 2343858, 2412795, 2485910, 2527690, 2734501, 2983092, 3033228, 3217060, 3538766, 3728865, 3791535, 3906430, 4297073, 4687716, 4825590, 4971820, 5055380, 5308149, 5469002, 5859645, 7077532, 7457730, 7583070, 7812860, 8203503, 8594146, 8846915, 9651180, 10616298, 10938004, 11719290, 12891219, 13672505, 14915460, 15166140, 16407006, 17188292, 17693830, 21232596, 21485365, 23438580, 25782438, 26540745, 27345010, 30079511, 32814012, 35387660, 41017515, 42970730, 51564876, 53081490, 54690020, 60159022, 64456095, 82035030, 85941460, 90238533, 106162980, 120318044, 128912190, 150397555, 164070060, 180477066, 257824380, 300795110, 360954132, 451192665, 601590220, 902385330, 1804770660]

約数ペア:

[(1, 1804770660), (2, 902385330), (3, 601590220), (4, 451192665), (5, 360954132), (6, 300795110), (7, 257824380), (10, 180477066), (11, 164070060), (12, 150397555), (14, 128912190), (15, 120318044), (17, 106162980), (20, 90238533), (21, 85941460), (22, 82035030), (28, 64456095), (30, 60159022), (33, 54690020), (34, 53081490), (35, 51564876), (42, 42970730), (44, 41017515), (51, 35387660), (55, 32814012), (60, 30079511), (66, 27345010), (68, 26540745), (70, 25782438), (77, 23438580), (84, 21485365), (85, 21232596), (102, 17693830), (105, 17188292), (110, 16407006), (119, 15166140), (121, 14915460), (132, 13672505), (140, 12891219), (154, 11719290), (165, 10938004), (170, 10616298), (187, 9651180), (204, 8846915), (210, 8594146), (220, 8203503), (231, 7812860), (238, 7583070), (242, 7457730), (255, 7077532), (308, 5859645), (330, 5469002), (340, 5308149), (357, 5055380), (363, 4971820), (374, 4825590), (385, 4687716), (420, 4297073), (462, 3906430), (476, 3791535), (484, 3728865), (510, 3538766), (561, 3217060), (595, 3033228), (605, 2983092), (660, 2734501), (714, 2527690), (726, 2485910), (748, 2412795), (770, 2343858), (847, 2130780), (924, 1953215), (935, 1930236), (1020, 1769383), (1122, 1608530), (1155, 1562572), (1190, 1516614), (1210, 1491546), (1309, 1378740), (1428, 1263845), (1452, 1242955), (1540, 1171929), (1694, 1065390), (1785, 1011076), (1815, 994364), (1870, 965118), (2057, 877380), (2089, 863940), (2244, 804265), (2310, 781286), (2380, 758307), (2420, 745773), (2541, 710260), (2618, 689370), (2805, 643412), (3388, 532695), (3570, 505538), (3630, 497182), (3740, 482559), (3927, 459580), (4114, 438690), (4178, 431970), (4235, 426156), (4620, 390643), (5082, 355130), (5236, 344685), (5610, 321706), (6171, 292460), (6267, 287980), (6545, 275748), (7140, 252769), (7260, 248591), (7854, 229790), (8228, 219345), (8356, 215985), (8470, 213078), (10164, 177565), (10285, 175476), (10445, 172788), (11220, 160853), (12342, 146230), (12534, 143990), (12705, 142052), (13090, 137874), (14399, 125340), (14623, 123420), (15708, 114895), (16940, 106539), (19635, 91916), (20570, 87738), (20890, 86394), (22979, 78540), (24684, 73115), (25068, 71995), (25410, 71026), (26180, 68937), (28798, 62670), (29246, 61710), (30855, 58492), (31335, 57596), (35513, 50820), (39270, 45958), (41140, 43869), (41780, 43197)]