225806490

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{349}}^1$

素因数の和:461

約数の個数: 192

約数和(自身を含む): 733824000

約数和(自身を除く): 508017510

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 63, 65, 70, 78, 79, 90, 91, 105, 117, 126, 130, 158, 182, 195, 210, 234, 237, 273, 315, 349, 390, 395, 455, 474, 546, 553, 585, 630, 698, 711, 790, 819, 910, 1027, 1047, 1106, 1170, 1185, 1365, 1422, 1638, 1659, 1745, 2054, 2094, 2370, 2443, 2730, 2765, 3081, 3141, 3318, 3490, 3555, 4095, 4537, 4886, 4977, 5135, 5235, 5530, 6162, 6282, 7110, 7189, 7329, 8190, 8295, 9074, 9243, 9954, 10270, 10470, 12215, 13611, 14378, 14658, 15405, 15705, 16590, 18486, 21567, 21987, 22685, 24430, 24885, 27222, 27571, 30810, 31410, 31759, 35945, 36645, 40833, 43134, 43974, 45370, 46215, 49770, 55142, 63518, 64701, 68055, 71890, 73290, 81666, 82713, 92430, 95277, 107835, 109935, 129402, 136110, 137855, 158795, 165426, 190554, 192997, 204165, 215670, 219870, 248139, 275710, 285831, 317590, 323505, 358423, 385994, 408330, 413565, 476385, 496278, 571662, 578991, 647010, 716846, 827130, 952770, 964985, 1075269, 1157982, 1240695, 1429155, 1736973, 1792115, 1929970, 2150538, 2481390, 2508961, 2858310, 2894955, 3225807, 3473946, 3584230, 5017922, 5376345, 5789910, 6451614, 7526883, 8684865, 10752690, 12544805, 15053766, 16129035, 17369730, 22580649, 25089610, 32258070, 37634415, 45161298, 75268830, 112903245, 225806490]

約数ペア:

[(1, 225806490), (2, 112903245), (3, 75268830), (5, 45161298), (6, 37634415), (7, 32258070), (9, 25089610), (10, 22580649), (13, 17369730), (14, 16129035), (15, 15053766), (18, 12544805), (21, 10752690), (26, 8684865), (30, 7526883), (35, 6451614), (39, 5789910), (42, 5376345), (45, 5017922), (63, 3584230), (65, 3473946), (70, 3225807), (78, 2894955), (79, 2858310), (90, 2508961), (91, 2481390), (105, 2150538), (117, 1929970), (126, 1792115), (130, 1736973), (158, 1429155), (182, 1240695), (195, 1157982), (210, 1075269), (234, 964985), (237, 952770), (273, 827130), (315, 716846), (349, 647010), (390, 578991), (395, 571662), (455, 496278), (474, 476385), (546, 413565), (553, 408330), (585, 385994), (630, 358423), (698, 323505), (711, 317590), (790, 285831), (819, 275710), (910, 248139), (1027, 219870), (1047, 215670), (1106, 204165), (1170, 192997), (1185, 190554), (1365, 165426), (1422, 158795), (1638, 137855), (1659, 136110), (1745, 129402), (2054, 109935), (2094, 107835), (2370, 95277), (2443, 92430), (2730, 82713), (2765, 81666), (3081, 73290), (3141, 71890), (3318, 68055), (3490, 64701), (3555, 63518), (4095, 55142), (4537, 49770), (4886, 46215), (4977, 45370), (5135, 43974), (5235, 43134), (5530, 40833), (6162, 36645), (6282, 35945), (7110, 31759), (7189, 31410), (7329, 30810), (8190, 27571), (8295, 27222), (9074, 24885), (9243, 24430), (9954, 22685), (10270, 21987), (10470, 21567), (12215, 18486), (13611, 16590), (14378, 15705), (14658, 15405)]