154229460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1$

素因数の和:307

約数の個数: 288

約数和(自身を含む): 579156480

約数和(自身を除く): 424927020

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 19, 20, 21, 22, 28, 30, 33, 35, 38, 42, 44, 49, 55, 57, 60, 66, 70, 76, 77, 84, 95, 98, 105, 110, 114, 132, 133, 140, 147, 154, 165, 190, 196, 209, 210, 220, 228, 231, 245, 251, 266, 285, 294, 308, 330, 380, 385, 399, 418, 420, 462, 490, 502, 532, 539, 570, 588, 627, 660, 665, 735, 753, 770, 798, 836, 924, 931, 980, 1004, 1045, 1078, 1140, 1155, 1254, 1255, 1330, 1463, 1470, 1506, 1540, 1596, 1617, 1757, 1862, 1995, 2090, 2156, 2310, 2508, 2510, 2660, 2695, 2761, 2793, 2926, 2940, 3012, 3135, 3234, 3514, 3724, 3765, 3990, 4180, 4389, 4620, 4655, 4769, 5020, 5271, 5390, 5522, 5586, 5852, 6270, 6468, 7028, 7315, 7530, 7980, 8085, 8283, 8778, 8785, 9310, 9538, 10241, 10542, 10780, 11044, 11172, 12299, 12540, 13805, 13965, 14307, 14630, 15060, 16170, 16566, 17556, 17570, 18620, 19076, 19327, 20482, 21084, 21945, 23845, 24598, 26355, 27610, 27930, 28614, 29260, 30723, 32340, 33132, 33383, 35140, 36897, 38654, 40964, 41415, 43890, 47690, 49196, 51205, 52459, 52710, 55220, 55860, 57228, 57981, 61446, 61495, 66766, 71535, 73794, 77308, 82830, 87780, 95380, 96635, 100149, 102410, 104918, 105420, 115962, 122892, 122990, 133532, 135289, 143070, 147588, 153615, 157377, 165660, 166915, 184485, 193270, 200298, 204820, 209836, 231924, 233681, 245980, 262295, 270578, 286140, 289905, 307230, 314754, 333830, 367213, 368970, 386540, 400596, 405867, 467362, 500745, 524590, 541156, 579810, 614460, 629508, 667660, 676445, 701043, 734426, 737940, 786885, 811734, 934724, 1001490, 1049180, 1101639, 1159620, 1168405, 1352890, 1402086, 1468852, 1573770, 1623468, 1836065, 2002980, 2029335, 2203278, 2336810, 2570491, 2705780, 2804172, 3147540, 3505215, 3672130, 4058670, 4406556, 4673620, 5140982, 5508195, 7010430, 7344260, 7711473, 8117340, 10281964, 11016390, 12852455, 14020860, 15422946, 22032780, 25704910, 30845892, 38557365, 51409820, 77114730, 154229460]

約数ペア:

[(1, 154229460), (2, 77114730), (3, 51409820), (4, 38557365), (5, 30845892), (6, 25704910), (7, 22032780), (10, 15422946), (11, 14020860), (12, 12852455), (14, 11016390), (15, 10281964), (19, 8117340), (20, 7711473), (21, 7344260), (22, 7010430), (28, 5508195), (30, 5140982), (33, 4673620), (35, 4406556), (38, 4058670), (42, 3672130), (44, 3505215), (49, 3147540), (55, 2804172), (57, 2705780), (60, 2570491), (66, 2336810), (70, 2203278), (76, 2029335), (77, 2002980), (84, 1836065), (95, 1623468), (98, 1573770), (105, 1468852), (110, 1402086), (114, 1352890), (132, 1168405), (133, 1159620), (140, 1101639), (147, 1049180), (154, 1001490), (165, 934724), (190, 811734), (196, 786885), (209, 737940), (210, 734426), (220, 701043), (228, 676445), (231, 667660), (245, 629508), (251, 614460), (266, 579810), (285, 541156), (294, 524590), (308, 500745), (330, 467362), (380, 405867), (385, 400596), (399, 386540), (418, 368970), (420, 367213), (462, 333830), (490, 314754), (502, 307230), (532, 289905), (539, 286140), (570, 270578), (588, 262295), (627, 245980), (660, 233681), (665, 231924), (735, 209836), (753, 204820), (770, 200298), (798, 193270), (836, 184485), (924, 166915), (931, 165660), (980, 157377), (1004, 153615), (1045, 147588), (1078, 143070), (1140, 135289), (1155, 133532), (1254, 122990), (1255, 122892), (1330, 115962), (1463, 105420), (1470, 104918), (1506, 102410), (1540, 100149), (1596, 96635), (1617, 95380), (1757, 87780), (1862, 82830), (1995, 77308), (2090, 73794), (2156, 71535), (2310, 66766), (2508, 61495), (2510, 61446), (2660, 57981), (2695, 57228), (2761, 55860), (2793, 55220), (2926, 52710), (2940, 52459), (3012, 51205), (3135, 49196), (3234, 47690), (3514, 43890), (3724, 41415), (3765, 40964), (3990, 38654), (4180, 36897), (4389, 35140), (4620, 33383), (4655, 33132), (4769, 32340), (5020, 30723), (5271, 29260), (5390, 28614), (5522, 27930), (5586, 27610), (5852, 26355), (6270, 24598), (6468, 23845), (7028, 21945), (7315, 21084), (7530, 20482), (7980, 19327), (8085, 19076), (8283, 18620), (8778, 17570), (8785, 17556), (9310, 16566), (9538, 16170), (10241, 15060), (10542, 14630), (10780, 14307), (11044, 13965), (11172, 13805), (12299, 12540)]