210312900

素因数分解:

$2^2\times 3^2\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{251}}^1$

素因数の和:304

約数の個数: 324

約数和(自身を含む): 810416880

約数和(自身を除く): 600103980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 25, 28, 30, 35, 36, 38, 42, 45, 49, 50, 57, 60, 63, 70, 75, 76, 84, 90, 95, 98, 100, 105, 114, 126, 133, 140, 147, 150, 171, 175, 180, 190, 196, 210, 225, 228, 245, 251, 252, 266, 285, 294, 300, 315, 342, 350, 380, 399, 420, 441, 450, 475, 490, 502, 525, 532, 570, 588, 630, 665, 684, 700, 735, 753, 798, 855, 882, 900, 931, 950, 980, 1004, 1050, 1140, 1197, 1225, 1255, 1260, 1330, 1425, 1470, 1506, 1575, 1596, 1710, 1757, 1764, 1862, 1900, 1995, 2100, 2205, 2259, 2394, 2450, 2510, 2660, 2793, 2850, 2940, 3012, 3150, 3325, 3420, 3514, 3675, 3724, 3765, 3990, 4275, 4410, 4518, 4655, 4769, 4788, 4900, 5020, 5271, 5586, 5700, 5985, 6275, 6300, 6650, 7028, 7350, 7530, 7980, 8379, 8550, 8785, 8820, 9036, 9310, 9538, 9975, 10542, 11025, 11172, 11295, 11970, 12299, 12550, 13300, 13965, 14307, 14700, 15060, 15813, 16758, 17100, 17570, 18620, 18825, 19076, 19950, 21084, 22050, 22590, 23275, 23845, 23940, 24598, 25100, 26355, 27930, 28614, 29925, 31626, 33383, 33516, 35140, 36897, 37650, 39900, 41895, 42921, 43925, 44100, 45180, 46550, 47690, 49196, 52710, 55860, 56475, 57228, 59850, 61495, 63252, 66766, 69825, 71535, 73794, 75300, 79065, 83790, 85842, 87850, 93100, 95380, 100149, 105420, 110691, 112950, 119225, 119700, 122990, 131775, 133532, 139650, 143070, 147588, 158130, 166915, 167580, 171684, 175700, 184485, 200298, 209475, 214605, 221382, 225900, 233681, 238450, 245980, 263550, 279300, 286140, 300447, 307475, 316260, 333830, 357675, 368970, 395325, 400596, 418950, 429210, 442764, 467362, 476900, 500745, 527100, 553455, 600894, 614950, 667660, 701043, 715350, 737940, 790650, 834575, 837900, 858420, 922425, 934724, 1001490, 1073025, 1106910, 1168405, 1201788, 1229900, 1402086, 1430700, 1502235, 1581300, 1669150, 1844850, 2002980, 2103129, 2146050, 2213820, 2336810, 2503725, 2767275, 2804172, 3004470, 3338300, 3505215, 3689700, 4206258, 4292100, 4673620, 5007450, 5534550, 5842025, 6008940, 7010430, 7511175, 8412516, 10014900, 10515645, 11069100, 11684050, 14020860, 15022350, 17526075, 21031290, 23368100, 30044700, 35052150, 42062580, 52578225, 70104300, 105156450, 210312900]

約数ペア:

[(1, 210312900), (2, 105156450), (3, 70104300), (4, 52578225), (5, 42062580), (6, 35052150), (7, 30044700), (9, 23368100), (10, 21031290), (12, 17526075), (14, 15022350), (15, 14020860), (18, 11684050), (19, 11069100), (20, 10515645), (21, 10014900), (25, 8412516), (28, 7511175), (30, 7010430), (35, 6008940), (36, 5842025), (38, 5534550), (42, 5007450), (45, 4673620), (49, 4292100), (50, 4206258), (57, 3689700), (60, 3505215), (63, 3338300), (70, 3004470), (75, 2804172), (76, 2767275), (84, 2503725), (90, 2336810), (95, 2213820), (98, 2146050), (100, 2103129), (105, 2002980), (114, 1844850), (126, 1669150), (133, 1581300), (140, 1502235), (147, 1430700), (150, 1402086), (171, 1229900), (175, 1201788), (180, 1168405), (190, 1106910), (196, 1073025), (210, 1001490), (225, 934724), (228, 922425), (245, 858420), (251, 837900), (252, 834575), (266, 790650), (285, 737940), (294, 715350), (300, 701043), (315, 667660), (342, 614950), (350, 600894), (380, 553455), (399, 527100), (420, 500745), (441, 476900), (450, 467362), (475, 442764), (490, 429210), (502, 418950), (525, 400596), (532, 395325), (570, 368970), (588, 357675), (630, 333830), (665, 316260), (684, 307475), (700, 300447), (735, 286140), (753, 279300), (798, 263550), (855, 245980), (882, 238450), (900, 233681), (931, 225900), (950, 221382), (980, 214605), (1004, 209475), (1050, 200298), (1140, 184485), (1197, 175700), (1225, 171684), (1255, 167580), (1260, 166915), (1330, 158130), (1425, 147588), (1470, 143070), (1506, 139650), (1575, 133532), (1596, 131775), (1710, 122990), (1757, 119700), (1764, 119225), (1862, 112950), (1900, 110691), (1995, 105420), (2100, 100149), (2205, 95380), (2259, 93100), (2394, 87850), (2450, 85842), (2510, 83790), (2660, 79065), (2793, 75300), (2850, 73794), (2940, 71535), (3012, 69825), (3150, 66766), (3325, 63252), (3420, 61495), (3514, 59850), (3675, 57228), (3724, 56475), (3765, 55860), (3990, 52710), (4275, 49196), (4410, 47690), (4518, 46550), (4655, 45180), (4769, 44100), (4788, 43925), (4900, 42921), (5020, 41895), (5271, 39900), (5586, 37650), (5700, 36897), (5985, 35140), (6275, 33516), (6300, 33383), (6650, 31626), (7028, 29925), (7350, 28614), (7530, 27930), (7980, 26355), (8379, 25100), (8550, 24598), (8785, 23940), (8820, 23845), (9036, 23275), (9310, 22590), (9538, 22050), (9975, 21084), (10542, 19950), (11025, 19076), (11172, 18825), (11295, 18620), (11970, 17570), (12299, 17100), (12550, 16758), (13300, 15813), (13965, 15060), (14307, 14700)]