377193180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:249

約数の個数: 288

約数和(自身を含む): 1351365120

約数和(自身を除く): 974171940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 60, 65, 70, 71, 78, 84, 91, 98, 105, 130, 139, 140, 142, 147, 156, 182, 195, 196, 210, 213, 245, 260, 273, 278, 284, 294, 355, 364, 390, 417, 420, 426, 455, 490, 497, 546, 556, 588, 637, 695, 710, 735, 780, 834, 852, 910, 923, 973, 980, 994, 1065, 1092, 1274, 1365, 1390, 1420, 1470, 1491, 1668, 1807, 1820, 1846, 1911, 1946, 1988, 2085, 2130, 2485, 2548, 2730, 2769, 2780, 2919, 2940, 2982, 3185, 3479, 3614, 3692, 3822, 3892, 4170, 4260, 4615, 4865, 4970, 5421, 5460, 5538, 5838, 5964, 6370, 6461, 6811, 6958, 7228, 7455, 7644, 8340, 9035, 9230, 9555, 9730, 9869, 9940, 10437, 10842, 11076, 11676, 12649, 12740, 12922, 13622, 13845, 13916, 14595, 14910, 17395, 18070, 18460, 19110, 19383, 19460, 19738, 20433, 20874, 21684, 25298, 25844, 27105, 27244, 27690, 29190, 29607, 29820, 32305, 34055, 34790, 36140, 37947, 38220, 38766, 39476, 40866, 41748, 45227, 49345, 50596, 52185, 54210, 55380, 58380, 59214, 63245, 64610, 68110, 69083, 69580, 75894, 77532, 81732, 88543, 90454, 96915, 98690, 102165, 104370, 108420, 118428, 126490, 128297, 129220, 135681, 136220, 138166, 148035, 151788, 177086, 180908, 189735, 193830, 197380, 204330, 207249, 208740, 226135, 252980, 256594, 265629, 271362, 276332, 296070, 345415, 354172, 379470, 384891, 387660, 408660, 414498, 442715, 452270, 483581, 513188, 531258, 542724, 592140, 641485, 678405, 690830, 758940, 769782, 828996, 885430, 898079, 904540, 967162, 1036245, 1062516, 1282970, 1328145, 1356810, 1381660, 1450743, 1539564, 1770860, 1796158, 1924455, 1934324, 2072490, 2417905, 2565940, 2656290, 2694237, 2713620, 2901486, 3592316, 3848910, 4144980, 4490395, 4835810, 5312580, 5388474, 5802972, 6286553, 7253715, 7697820, 8980790, 9671620, 10776948, 12573106, 13471185, 14507430, 17961580, 18859659, 25146212, 26942370, 29014860, 31432765, 37719318, 53884740, 62865530, 75438636, 94298295, 125731060, 188596590, 377193180]

約数ペア:

[(1, 377193180), (2, 188596590), (3, 125731060), (4, 94298295), (5, 75438636), (6, 62865530), (7, 53884740), (10, 37719318), (12, 31432765), (13, 29014860), (14, 26942370), (15, 25146212), (20, 18859659), (21, 17961580), (26, 14507430), (28, 13471185), (30, 12573106), (35, 10776948), (39, 9671620), (42, 8980790), (49, 7697820), (52, 7253715), (60, 6286553), (65, 5802972), (70, 5388474), (71, 5312580), (78, 4835810), (84, 4490395), (91, 4144980), (98, 3848910), (105, 3592316), (130, 2901486), (139, 2713620), (140, 2694237), (142, 2656290), (147, 2565940), (156, 2417905), (182, 2072490), (195, 1934324), (196, 1924455), (210, 1796158), (213, 1770860), (245, 1539564), (260, 1450743), (273, 1381660), (278, 1356810), (284, 1328145), (294, 1282970), (355, 1062516), (364, 1036245), (390, 967162), (417, 904540), (420, 898079), (426, 885430), (455, 828996), (490, 769782), (497, 758940), (546, 690830), (556, 678405), (588, 641485), (637, 592140), (695, 542724), (710, 531258), (735, 513188), (780, 483581), (834, 452270), (852, 442715), (910, 414498), (923, 408660), (973, 387660), (980, 384891), (994, 379470), (1065, 354172), (1092, 345415), (1274, 296070), (1365, 276332), (1390, 271362), (1420, 265629), (1470, 256594), (1491, 252980), (1668, 226135), (1807, 208740), (1820, 207249), (1846, 204330), (1911, 197380), (1946, 193830), (1988, 189735), (2085, 180908), (2130, 177086), (2485, 151788), (2548, 148035), (2730, 138166), (2769, 136220), (2780, 135681), (2919, 129220), (2940, 128297), (2982, 126490), (3185, 118428), (3479, 108420), (3614, 104370), (3692, 102165), (3822, 98690), (3892, 96915), (4170, 90454), (4260, 88543), (4615, 81732), (4865, 77532), (4970, 75894), (5421, 69580), (5460, 69083), (5538, 68110), (5838, 64610), (5964, 63245), (6370, 59214), (6461, 58380), (6811, 55380), (6958, 54210), (7228, 52185), (7455, 50596), (7644, 49345), (8340, 45227), (9035, 41748), (9230, 40866), (9555, 39476), (9730, 38766), (9869, 38220), (9940, 37947), (10437, 36140), (10842, 34790), (11076, 34055), (11676, 32305), (12649, 29820), (12740, 29607), (12922, 29190), (13622, 27690), (13845, 27244), (13916, 27105), (14595, 25844), (14910, 25298), (17395, 21684), (18070, 20874), (18460, 20433), (19110, 19738), (19383, 19460)]