378699930

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{1087}}^1$

素因数の和:1193

約数の個数: 144

約数和(自身を含む): 1160939520

約数和(自身を除く): 782239590

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 79, 90, 98, 105, 126, 147, 158, 210, 237, 245, 294, 315, 395, 441, 474, 490, 553, 630, 711, 735, 790, 882, 1087, 1106, 1185, 1422, 1470, 1659, 2174, 2205, 2370, 2765, 3261, 3318, 3555, 3871, 4410, 4977, 5435, 5530, 6522, 7110, 7609, 7742, 8295, 9783, 9954, 10870, 11613, 15218, 16305, 16590, 19355, 19566, 22827, 23226, 24885, 32610, 34839, 38045, 38710, 45654, 48915, 49770, 53263, 58065, 68481, 69678, 76090, 85873, 97830, 106526, 114135, 116130, 136962, 159789, 171746, 174195, 228270, 257619, 266315, 319578, 342405, 348390, 429365, 479367, 515238, 532630, 601111, 684810, 772857, 798945, 858730, 958734, 1202222, 1288095, 1545714, 1597890, 1803333, 2396835, 2576190, 3005555, 3606666, 3864285, 4207777, 4793670, 5409999, 6011110, 7728570, 8415554, 9016665, 10819998, 12623331, 18033330, 21038885, 25246662, 27049995, 37869993, 42077770, 54099990, 63116655, 75739986, 126233310, 189349965, 378699930]

約数ペア:

[(1, 378699930), (2, 189349965), (3, 126233310), (5, 75739986), (6, 63116655), (7, 54099990), (9, 42077770), (10, 37869993), (14, 27049995), (15, 25246662), (18, 21038885), (21, 18033330), (30, 12623331), (35, 10819998), (42, 9016665), (45, 8415554), (49, 7728570), (63, 6011110), (70, 5409999), (79, 4793670), (90, 4207777), (98, 3864285), (105, 3606666), (126, 3005555), (147, 2576190), (158, 2396835), (210, 1803333), (237, 1597890), (245, 1545714), (294, 1288095), (315, 1202222), (395, 958734), (441, 858730), (474, 798945), (490, 772857), (553, 684810), (630, 601111), (711, 532630), (735, 515238), (790, 479367), (882, 429365), (1087, 348390), (1106, 342405), (1185, 319578), (1422, 266315), (1470, 257619), (1659, 228270), (2174, 174195), (2205, 171746), (2370, 159789), (2765, 136962), (3261, 116130), (3318, 114135), (3555, 106526), (3871, 97830), (4410, 85873), (4977, 76090), (5435, 69678), (5530, 68481), (6522, 58065), (7110, 53263), (7609, 49770), (7742, 48915), (8295, 45654), (9783, 38710), (9954, 38045), (10870, 34839), (11613, 32610), (15218, 24885), (16305, 23226), (16590, 22827), (19355, 19566)]