144509820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1$

素因数の和:257

約数の個数: 288

約数和(自身を含む): 536256000

約数和(自身を除く): 391746180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 19, 20, 21, 26, 28, 30, 35, 38, 39, 42, 49, 52, 57, 60, 65, 70, 76, 78, 84, 91, 95, 98, 105, 114, 130, 133, 140, 147, 156, 182, 190, 195, 196, 199, 210, 228, 245, 247, 260, 266, 273, 285, 294, 364, 380, 390, 398, 399, 420, 455, 490, 494, 532, 546, 570, 588, 597, 637, 665, 735, 741, 780, 796, 798, 910, 931, 980, 988, 995, 1092, 1140, 1194, 1235, 1274, 1330, 1365, 1393, 1470, 1482, 1596, 1729, 1820, 1862, 1911, 1990, 1995, 2388, 2470, 2548, 2587, 2660, 2730, 2786, 2793, 2940, 2964, 2985, 3185, 3458, 3705, 3724, 3781, 3822, 3980, 3990, 4179, 4655, 4940, 5174, 5187, 5460, 5572, 5586, 5970, 6370, 6916, 6965, 7410, 7562, 7644, 7761, 7980, 8358, 8645, 9310, 9555, 9751, 10348, 10374, 11172, 11343, 11940, 12103, 12740, 12935, 13930, 13965, 14820, 15124, 15522, 16716, 17290, 18109, 18620, 18905, 19110, 19502, 20748, 20895, 22686, 24206, 25870, 25935, 26467, 27860, 27930, 29253, 31044, 34580, 36218, 36309, 37810, 38220, 38805, 39004, 41790, 45372, 48412, 48755, 49153, 51740, 51870, 52934, 54327, 55860, 56715, 58506, 60515, 72436, 72618, 75620, 77610, 79401, 83580, 90545, 97510, 98306, 103740, 105868, 108654, 113430, 117012, 121030, 126763, 132335, 145236, 146265, 147459, 155220, 158802, 181090, 181545, 185269, 195020, 196612, 217308, 226860, 242060, 245765, 253526, 264670, 271635, 292530, 294918, 317604, 344071, 362180, 363090, 370538, 380289, 397005, 491530, 507052, 529340, 543270, 555807, 585060, 589836, 633815, 688142, 726180, 737295, 741076, 760578, 794010, 926345, 983060, 1032213, 1086540, 1111614, 1267630, 1376284, 1474590, 1521156, 1588020, 1720355, 1852690, 1901445, 2064426, 2223228, 2408497, 2535260, 2779035, 2949180, 3440710, 3705380, 3802890, 4128852, 4816994, 5161065, 5558070, 6881420, 7225491, 7605780, 9633988, 10322130, 11116140, 12042485, 14450982, 20644260, 24084970, 28901964, 36127455, 48169940, 72254910, 144509820]

約数ペア:

[(1, 144509820), (2, 72254910), (3, 48169940), (4, 36127455), (5, 28901964), (6, 24084970), (7, 20644260), (10, 14450982), (12, 12042485), (13, 11116140), (14, 10322130), (15, 9633988), (19, 7605780), (20, 7225491), (21, 6881420), (26, 5558070), (28, 5161065), (30, 4816994), (35, 4128852), (38, 3802890), (39, 3705380), (42, 3440710), (49, 2949180), (52, 2779035), (57, 2535260), (60, 2408497), (65, 2223228), (70, 2064426), (76, 1901445), (78, 1852690), (84, 1720355), (91, 1588020), (95, 1521156), (98, 1474590), (105, 1376284), (114, 1267630), (130, 1111614), (133, 1086540), (140, 1032213), (147, 983060), (156, 926345), (182, 794010), (190, 760578), (195, 741076), (196, 737295), (199, 726180), (210, 688142), (228, 633815), (245, 589836), (247, 585060), (260, 555807), (266, 543270), (273, 529340), (285, 507052), (294, 491530), (364, 397005), (380, 380289), (390, 370538), (398, 363090), (399, 362180), (420, 344071), (455, 317604), (490, 294918), (494, 292530), (532, 271635), (546, 264670), (570, 253526), (588, 245765), (597, 242060), (637, 226860), (665, 217308), (735, 196612), (741, 195020), (780, 185269), (796, 181545), (798, 181090), (910, 158802), (931, 155220), (980, 147459), (988, 146265), (995, 145236), (1092, 132335), (1140, 126763), (1194, 121030), (1235, 117012), (1274, 113430), (1330, 108654), (1365, 105868), (1393, 103740), (1470, 98306), (1482, 97510), (1596, 90545), (1729, 83580), (1820, 79401), (1862, 77610), (1911, 75620), (1990, 72618), (1995, 72436), (2388, 60515), (2470, 58506), (2548, 56715), (2587, 55860), (2660, 54327), (2730, 52934), (2786, 51870), (2793, 51740), (2940, 49153), (2964, 48755), (2985, 48412), (3185, 45372), (3458, 41790), (3705, 39004), (3724, 38805), (3781, 38220), (3822, 37810), (3980, 36309), (3990, 36218), (4179, 34580), (4655, 31044), (4940, 29253), (5174, 27930), (5187, 27860), (5460, 26467), (5572, 25935), (5586, 25870), (5970, 24206), (6370, 22686), (6916, 20895), (6965, 20748), (7410, 19502), (7562, 19110), (7644, 18905), (7761, 18620), (7980, 18109), (8358, 17290), (8645, 16716), (9310, 15522), (9555, 15124), (9751, 14820), (10348, 13965), (10374, 13930), (11172, 12935), (11343, 12740), (11940, 12103)]