7229880

素因数分解:

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

素因数の和:194

約数の個数: 192

約数和(自身を含む): 28454400

約数和(自身を除く): 21224520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 105, 114, 120, 126, 133, 140, 151, 152, 168, 171, 180, 190, 210, 228, 252, 266, 280, 285, 302, 315, 342, 360, 380, 399, 420, 453, 456, 504, 532, 570, 604, 630, 665, 684, 755, 760, 798, 840, 855, 906, 1057, 1064, 1140, 1197, 1208, 1260, 1330, 1359, 1368, 1510, 1596, 1710, 1812, 1995, 2114, 2265, 2280, 2394, 2520, 2660, 2718, 2869, 3020, 3171, 3192, 3420, 3624, 3990, 4228, 4530, 4788, 5285, 5320, 5436, 5738, 5985, 6040, 6342, 6795, 6840, 7980, 8456, 8607, 9060, 9513, 9576, 10570, 10872, 11476, 11970, 12684, 13590, 14345, 15855, 15960, 17214, 18120, 19026, 20083, 21140, 22952, 23940, 25368, 25821, 27180, 28690, 31710, 34428, 38052, 40166, 42280, 43035, 47565, 47880, 51642, 54360, 57380, 60249, 63420, 68856, 76104, 80332, 86070, 95130, 100415, 103284, 114760, 120498, 126840, 129105, 160664, 172140, 180747, 190260, 200830, 206568, 240996, 258210, 301245, 344280, 361494, 380520, 401660, 481992, 516420, 602490, 722988, 803320, 903735, 1032840, 1204980, 1445976, 1807470, 2409960, 3614940, 7229880]

約数ペア:

[(1, 7229880), (2, 3614940), (3, 2409960), (4, 1807470), (5, 1445976), (6, 1204980), (7, 1032840), (8, 903735), (9, 803320), (10, 722988), (12, 602490), (14, 516420), (15, 481992), (18, 401660), (19, 380520), (20, 361494), (21, 344280), (24, 301245), (28, 258210), (30, 240996), (35, 206568), (36, 200830), (38, 190260), (40, 180747), (42, 172140), (45, 160664), (56, 129105), (57, 126840), (60, 120498), (63, 114760), (70, 103284), (72, 100415), (76, 95130), (84, 86070), (90, 80332), (95, 76104), (105, 68856), (114, 63420), (120, 60249), (126, 57380), (133, 54360), (140, 51642), (151, 47880), (152, 47565), (168, 43035), (171, 42280), (180, 40166), (190, 38052), (210, 34428), (228, 31710), (252, 28690), (266, 27180), (280, 25821), (285, 25368), (302, 23940), (315, 22952), (342, 21140), (360, 20083), (380, 19026), (399, 18120), (420, 17214), (453, 15960), (456, 15855), (504, 14345), (532, 13590), (570, 12684), (604, 11970), (630, 11476), (665, 10872), (684, 10570), (755, 9576), (760, 9513), (798, 9060), (840, 8607), (855, 8456), (906, 7980), (1057, 6840), (1064, 6795), (1140, 6342), (1197, 6040), (1208, 5985), (1260, 5738), (1330, 5436), (1359, 5320), (1368, 5285), (1510, 4788), (1596, 4530), (1710, 4228), (1812, 3990), (1995, 3624), (2114, 3420), (2265, 3192), (2280, 3171), (2394, 3020), (2520, 2869), (2660, 2718)]