222789840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^2$

素因数の和:238

約数の個数: 240

約数和(自身を含む): 858528384

約数和(自身を除く): 635738544

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 101, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 202, 208, 210, 240, 260, 273, 280, 303, 312, 336, 364, 390, 404, 420, 455, 505, 520, 546, 560, 606, 624, 707, 728, 780, 808, 840, 910, 1010, 1040, 1092, 1212, 1313, 1365, 1414, 1456, 1515, 1560, 1616, 1680, 1820, 2020, 2121, 2184, 2424, 2626, 2730, 2828, 3030, 3120, 3535, 3640, 3939, 4040, 4242, 4368, 4848, 5252, 5460, 5656, 6060, 6565, 7070, 7280, 7878, 8080, 8484, 9191, 10201, 10504, 10605, 10920, 11312, 12120, 13130, 14140, 15756, 16968, 18382, 19695, 20402, 21008, 21210, 21840, 24240, 26260, 27573, 28280, 30603, 31512, 33936, 36764, 39390, 40804, 42420, 45955, 51005, 52520, 55146, 56560, 61206, 63024, 71407, 73528, 78780, 81608, 84840, 91910, 102010, 105040, 110292, 122412, 132613, 137865, 142814, 147056, 153015, 157560, 163216, 169680, 183820, 204020, 214221, 220584, 244824, 265226, 275730, 285628, 306030, 315120, 357035, 367640, 397839, 408040, 428442, 441168, 489648, 530452, 551460, 571256, 612060, 663065, 714070, 735280, 795678, 816080, 856884, 928291, 1060904, 1071105, 1102920, 1142512, 1224120, 1326130, 1428140, 1591356, 1713768, 1856582, 1989195, 2121808, 2142210, 2205840, 2448240, 2652260, 2784873, 2856280, 3182712, 3427536, 3713164, 3978390, 4284420, 4641455, 5304520, 5569746, 5712560, 6365424, 7426328, 7956780, 8568840, 9282910, 10609040, 11139492, 13924365, 14852656, 15913560, 17137680, 18565820, 22278984, 27848730, 31827120, 37131640, 44557968, 55697460, 74263280, 111394920, 222789840]

約数ペア:

[(1, 222789840), (2, 111394920), (3, 74263280), (4, 55697460), (5, 44557968), (6, 37131640), (7, 31827120), (8, 27848730), (10, 22278984), (12, 18565820), (13, 17137680), (14, 15913560), (15, 14852656), (16, 13924365), (20, 11139492), (21, 10609040), (24, 9282910), (26, 8568840), (28, 7956780), (30, 7426328), (35, 6365424), (39, 5712560), (40, 5569746), (42, 5304520), (48, 4641455), (52, 4284420), (56, 3978390), (60, 3713164), (65, 3427536), (70, 3182712), (78, 2856280), (80, 2784873), (84, 2652260), (91, 2448240), (101, 2205840), (104, 2142210), (105, 2121808), (112, 1989195), (120, 1856582), (130, 1713768), (140, 1591356), (156, 1428140), (168, 1326130), (182, 1224120), (195, 1142512), (202, 1102920), (208, 1071105), (210, 1060904), (240, 928291), (260, 856884), (273, 816080), (280, 795678), (303, 735280), (312, 714070), (336, 663065), (364, 612060), (390, 571256), (404, 551460), (420, 530452), (455, 489648), (505, 441168), (520, 428442), (546, 408040), (560, 397839), (606, 367640), (624, 357035), (707, 315120), (728, 306030), (780, 285628), (808, 275730), (840, 265226), (910, 244824), (1010, 220584), (1040, 214221), (1092, 204020), (1212, 183820), (1313, 169680), (1365, 163216), (1414, 157560), (1456, 153015), (1515, 147056), (1560, 142814), (1616, 137865), (1680, 132613), (1820, 122412), (2020, 110292), (2121, 105040), (2184, 102010), (2424, 91910), (2626, 84840), (2730, 81608), (2828, 78780), (3030, 73528), (3120, 71407), (3535, 63024), (3640, 61206), (3939, 56560), (4040, 55146), (4242, 52520), (4368, 51005), (4848, 45955), (5252, 42420), (5460, 40804), (5656, 39390), (6060, 36764), (6565, 33936), (7070, 31512), (7280, 30603), (7878, 28280), (8080, 27573), (8484, 26260), (9191, 24240), (10201, 21840), (10504, 21210), (10605, 21008), (10920, 20402), (11312, 19695), (12120, 18382), (13130, 16968), (14140, 15756)]