23325540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:154

約数の個数: 192

約数和(自身を含む): 81715200

約数和(自身を除く): 58389660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 37, 38, 42, 57, 60, 70, 74, 76, 79, 84, 95, 105, 111, 114, 133, 140, 148, 158, 185, 190, 210, 222, 228, 237, 259, 266, 285, 316, 370, 380, 395, 399, 420, 444, 474, 518, 532, 553, 555, 570, 665, 703, 740, 777, 790, 798, 948, 1036, 1106, 1110, 1140, 1185, 1295, 1330, 1406, 1501, 1554, 1580, 1596, 1659, 1995, 2109, 2212, 2220, 2370, 2590, 2660, 2765, 2812, 2923, 3002, 3108, 3318, 3515, 3885, 3990, 4218, 4503, 4740, 4921, 5180, 5530, 5846, 6004, 6636, 7030, 7505, 7770, 7980, 8295, 8436, 8769, 9006, 9842, 10507, 10545, 11060, 11692, 14060, 14615, 14763, 15010, 15540, 16590, 17538, 18012, 19684, 20461, 21014, 21090, 22515, 24605, 29230, 29526, 30020, 31521, 33180, 35076, 40922, 42028, 42180, 43845, 45030, 49210, 52535, 55537, 58460, 59052, 61383, 63042, 73815, 81844, 87690, 90060, 98420, 102305, 105070, 111074, 122766, 126084, 147630, 157605, 166611, 175380, 204610, 210140, 222148, 245532, 277685, 295260, 306915, 315210, 333222, 388759, 409220, 555370, 613830, 630420, 666444, 777518, 833055, 1110740, 1166277, 1227660, 1555036, 1666110, 1943795, 2332554, 3332220, 3887590, 4665108, 5831385, 7775180, 11662770, 23325540]

約数ペア:

[(1, 23325540), (2, 11662770), (3, 7775180), (4, 5831385), (5, 4665108), (6, 3887590), (7, 3332220), (10, 2332554), (12, 1943795), (14, 1666110), (15, 1555036), (19, 1227660), (20, 1166277), (21, 1110740), (28, 833055), (30, 777518), (35, 666444), (37, 630420), (38, 613830), (42, 555370), (57, 409220), (60, 388759), (70, 333222), (74, 315210), (76, 306915), (79, 295260), (84, 277685), (95, 245532), (105, 222148), (111, 210140), (114, 204610), (133, 175380), (140, 166611), (148, 157605), (158, 147630), (185, 126084), (190, 122766), (210, 111074), (222, 105070), (228, 102305), (237, 98420), (259, 90060), (266, 87690), (285, 81844), (316, 73815), (370, 63042), (380, 61383), (395, 59052), (399, 58460), (420, 55537), (444, 52535), (474, 49210), (518, 45030), (532, 43845), (553, 42180), (555, 42028), (570, 40922), (665, 35076), (703, 33180), (740, 31521), (777, 30020), (790, 29526), (798, 29230), (948, 24605), (1036, 22515), (1106, 21090), (1110, 21014), (1140, 20461), (1185, 19684), (1295, 18012), (1330, 17538), (1406, 16590), (1501, 15540), (1554, 15010), (1580, 14763), (1596, 14615), (1659, 14060), (1995, 11692), (2109, 11060), (2212, 10545), (2220, 10507), (2370, 9842), (2590, 9006), (2660, 8769), (2765, 8436), (2812, 8295), (2923, 7980), (3002, 7770), (3108, 7505), (3318, 7030), (3515, 6636), (3885, 6004), (3990, 5846), (4218, 5530), (4503, 5180), (4740, 4921)]