260857350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:152

約数の個数: 288

約数和(自身を含む): 831134304

約数和(自身を除く): 570276954

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 25, 26, 30, 34, 39, 43, 45, 50, 51, 61, 65, 75, 78, 85, 86, 90, 102, 117, 122, 129, 130, 150, 153, 170, 183, 195, 215, 221, 225, 234, 255, 258, 305, 306, 325, 366, 387, 390, 425, 430, 442, 450, 510, 549, 559, 585, 610, 645, 650, 663, 731, 765, 774, 793, 850, 915, 975, 1037, 1075, 1098, 1105, 1118, 1170, 1275, 1290, 1326, 1462, 1525, 1530, 1586, 1677, 1830, 1935, 1950, 1989, 2074, 2150, 2193, 2210, 2379, 2550, 2623, 2745, 2795, 2925, 3050, 3111, 3225, 3315, 3354, 3655, 3825, 3870, 3965, 3978, 4386, 4575, 4758, 5031, 5185, 5246, 5490, 5525, 5590, 5850, 6222, 6450, 6579, 6630, 7137, 7310, 7650, 7869, 7930, 8385, 9150, 9333, 9503, 9675, 9945, 10062, 10370, 10965, 11050, 11895, 13115, 13158, 13481, 13725, 13975, 14274, 15555, 15738, 16575, 16770, 18275, 18666, 19006, 19350, 19825, 19890, 21930, 23607, 23790, 25155, 25925, 26230, 26962, 27450, 27950, 28509, 31110, 32895, 33150, 34099, 35685, 36550, 39345, 39650, 40443, 41925, 44591, 46665, 47214, 47515, 49725, 50310, 51850, 54825, 57018, 59475, 65575, 65790, 67405, 68198, 71370, 77775, 78690, 80886, 83850, 85527, 89182, 93330, 95030, 99450, 102297, 109650, 118035, 118950, 121329, 125775, 131150, 133773, 134810, 142545, 155550, 164475, 170495, 171054, 178425, 196725, 202215, 204594, 222955, 233325, 236070, 237575, 242658, 251550, 267546, 285090, 306891, 328950, 337025, 340990, 356850, 393450, 401319, 404430, 427635, 445910, 466650, 475150, 511485, 579683, 590175, 606645, 613782, 668865, 674050, 712725, 802638, 852475, 855270, 1011075, 1022970, 1114775, 1159366, 1180350, 1213290, 1337730, 1425450, 1534455, 1704950, 1739049, 2006595, 2022150, 2138175, 2229550, 2557425, 2898415, 3033225, 3068910, 3344325, 3478098, 4013190, 4276350, 5114850, 5217147, 5796830, 6066450, 6688650, 7672275, 8695245, 10032975, 10434294, 14492075, 15344550, 17390490, 20065950, 26085735, 28984150, 43476225, 52171470, 86952450, 130428675, 260857350]

約数ペア:

[(1, 260857350), (2, 130428675), (3, 86952450), (5, 52171470), (6, 43476225), (9, 28984150), (10, 26085735), (13, 20065950), (15, 17390490), (17, 15344550), (18, 14492075), (25, 10434294), (26, 10032975), (30, 8695245), (34, 7672275), (39, 6688650), (43, 6066450), (45, 5796830), (50, 5217147), (51, 5114850), (61, 4276350), (65, 4013190), (75, 3478098), (78, 3344325), (85, 3068910), (86, 3033225), (90, 2898415), (102, 2557425), (117, 2229550), (122, 2138175), (129, 2022150), (130, 2006595), (150, 1739049), (153, 1704950), (170, 1534455), (183, 1425450), (195, 1337730), (215, 1213290), (221, 1180350), (225, 1159366), (234, 1114775), (255, 1022970), (258, 1011075), (305, 855270), (306, 852475), (325, 802638), (366, 712725), (387, 674050), (390, 668865), (425, 613782), (430, 606645), (442, 590175), (450, 579683), (510, 511485), (549, 475150), (559, 466650), (585, 445910), (610, 427635), (645, 404430), (650, 401319), (663, 393450), (731, 356850), (765, 340990), (774, 337025), (793, 328950), (850, 306891), (915, 285090), (975, 267546), (1037, 251550), (1075, 242658), (1098, 237575), (1105, 236070), (1118, 233325), (1170, 222955), (1275, 204594), (1290, 202215), (1326, 196725), (1462, 178425), (1525, 171054), (1530, 170495), (1586, 164475), (1677, 155550), (1830, 142545), (1935, 134810), (1950, 133773), (1989, 131150), (2074, 125775), (2150, 121329), (2193, 118950), (2210, 118035), (2379, 109650), (2550, 102297), (2623, 99450), (2745, 95030), (2795, 93330), (2925, 89182), (3050, 85527), (3111, 83850), (3225, 80886), (3315, 78690), (3354, 77775), (3655, 71370), (3825, 68198), (3870, 67405), (3965, 65790), (3978, 65575), (4386, 59475), (4575, 57018), (4758, 54825), (5031, 51850), (5185, 50310), (5246, 49725), (5490, 47515), (5525, 47214), (5590, 46665), (5850, 44591), (6222, 41925), (6450, 40443), (6579, 39650), (6630, 39345), (7137, 36550), (7310, 35685), (7650, 34099), (7869, 33150), (7930, 32895), (8385, 31110), (9150, 28509), (9333, 27950), (9503, 27450), (9675, 26962), (9945, 26230), (10062, 25925), (10370, 25155), (10965, 23790), (11050, 23607), (11895, 21930), (13115, 19890), (13158, 19825), (13481, 19350), (13725, 19006), (13975, 18666), (14274, 18275), (15555, 16770), (15738, 16575)]