65068920

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1$

素因数の和:200

約数の個数: 320

約数和(自身を含む): 264844800

約数和(自身を除く): 199775880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 27, 28, 30, 35, 36, 38, 40, 42, 45, 54, 56, 57, 60, 63, 70, 72, 76, 81, 84, 90, 95, 105, 108, 114, 120, 126, 133, 135, 140, 151, 152, 162, 168, 171, 180, 189, 190, 210, 216, 228, 252, 266, 270, 280, 285, 302, 315, 324, 342, 360, 378, 380, 399, 405, 420, 453, 456, 504, 513, 532, 540, 567, 570, 604, 630, 648, 665, 684, 755, 756, 760, 798, 810, 840, 855, 906, 945, 1026, 1057, 1064, 1080, 1134, 1140, 1197, 1208, 1260, 1330, 1359, 1368, 1510, 1512, 1539, 1596, 1620, 1710, 1812, 1890, 1995, 2052, 2114, 2265, 2268, 2280, 2394, 2520, 2565, 2660, 2718, 2835, 2869, 3020, 3078, 3171, 3192, 3240, 3420, 3591, 3624, 3780, 3990, 4077, 4104, 4228, 4530, 4536, 4788, 5130, 5285, 5320, 5436, 5670, 5738, 5985, 6040, 6156, 6342, 6795, 6840, 7182, 7560, 7695, 7980, 8154, 8456, 8607, 9060, 9513, 9576, 10260, 10570, 10773, 10872, 11340, 11476, 11970, 12231, 12312, 12684, 13590, 14345, 14364, 15390, 15855, 15960, 16308, 17214, 17955, 18120, 19026, 20083, 20385, 20520, 21140, 21546, 22680, 22952, 23940, 24462, 25368, 25821, 27180, 28539, 28690, 28728, 30780, 31710, 32616, 34428, 35910, 38052, 40166, 40770, 42280, 43035, 43092, 47565, 47880, 48924, 51642, 53865, 54360, 57078, 57380, 60249, 61155, 61560, 63420, 68856, 71820, 76104, 77463, 80332, 81540, 85617, 86070, 86184, 95130, 97848, 100415, 103284, 107730, 114156, 114760, 120498, 122310, 126840, 129105, 142695, 143640, 154926, 160664, 163080, 171234, 172140, 180747, 190260, 200830, 206568, 215460, 228312, 232389, 240996, 244620, 258210, 285390, 301245, 309852, 342468, 344280, 361494, 380520, 387315, 401660, 428085, 430920, 464778, 481992, 489240, 516420, 542241, 570780, 602490, 619704, 684936, 722988, 774630, 803320, 856170, 903735, 929556, 1032840, 1084482, 1141560, 1161945, 1204980, 1445976, 1549260, 1626723, 1712340, 1807470, 1859112, 2168964, 2323890, 2409960, 2711205, 3098520, 3253446, 3424680, 3614940, 4337928, 4647780, 5422410, 6506892, 7229880, 8133615, 9295560, 10844820, 13013784, 16267230, 21689640, 32534460, 65068920]

約数ペア:

[(1, 65068920), (2, 32534460), (3, 21689640), (4, 16267230), (5, 13013784), (6, 10844820), (7, 9295560), (8, 8133615), (9, 7229880), (10, 6506892), (12, 5422410), (14, 4647780), (15, 4337928), (18, 3614940), (19, 3424680), (20, 3253446), (21, 3098520), (24, 2711205), (27, 2409960), (28, 2323890), (30, 2168964), (35, 1859112), (36, 1807470), (38, 1712340), (40, 1626723), (42, 1549260), (45, 1445976), (54, 1204980), (56, 1161945), (57, 1141560), (60, 1084482), (63, 1032840), (70, 929556), (72, 903735), (76, 856170), (81, 803320), (84, 774630), (90, 722988), (95, 684936), (105, 619704), (108, 602490), (114, 570780), (120, 542241), (126, 516420), (133, 489240), (135, 481992), (140, 464778), (151, 430920), (152, 428085), (162, 401660), (168, 387315), (171, 380520), (180, 361494), (189, 344280), (190, 342468), (210, 309852), (216, 301245), (228, 285390), (252, 258210), (266, 244620), (270, 240996), (280, 232389), (285, 228312), (302, 215460), (315, 206568), (324, 200830), (342, 190260), (360, 180747), (378, 172140), (380, 171234), (399, 163080), (405, 160664), (420, 154926), (453, 143640), (456, 142695), (504, 129105), (513, 126840), (532, 122310), (540, 120498), (567, 114760), (570, 114156), (604, 107730), (630, 103284), (648, 100415), (665, 97848), (684, 95130), (755, 86184), (756, 86070), (760, 85617), (798, 81540), (810, 80332), (840, 77463), (855, 76104), (906, 71820), (945, 68856), (1026, 63420), (1057, 61560), (1064, 61155), (1080, 60249), (1134, 57380), (1140, 57078), (1197, 54360), (1208, 53865), (1260, 51642), (1330, 48924), (1359, 47880), (1368, 47565), (1510, 43092), (1512, 43035), (1539, 42280), (1596, 40770), (1620, 40166), (1710, 38052), (1812, 35910), (1890, 34428), (1995, 32616), (2052, 31710), (2114, 30780), (2265, 28728), (2268, 28690), (2280, 28539), (2394, 27180), (2520, 25821), (2565, 25368), (2660, 24462), (2718, 23940), (2835, 22952), (2869, 22680), (3020, 21546), (3078, 21140), (3171, 20520), (3192, 20385), (3240, 20083), (3420, 19026), (3591, 18120), (3624, 17955), (3780, 17214), (3990, 16308), (4077, 15960), (4104, 15855), (4228, 15390), (4530, 14364), (4536, 14345), (4788, 13590), (5130, 12684), (5285, 12312), (5320, 12231), (5436, 11970), (5670, 11476), (5738, 11340), (5985, 10872), (6040, 10773), (6156, 10570), (6342, 10260), (6795, 9576), (6840, 9513), (7182, 9060), (7560, 8607), (7695, 8456), (7980, 8154)]