148195440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:221

約数の個数: 320

約数和(自身を含む): 564249600

約数和(自身を除く): 416054160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 23, 24, 27, 30, 36, 38, 40, 45, 46, 48, 54, 57, 60, 69, 72, 76, 80, 90, 92, 95, 108, 114, 115, 120, 135, 138, 144, 152, 157, 171, 180, 184, 190, 207, 216, 228, 230, 240, 270, 276, 285, 304, 314, 342, 345, 360, 368, 380, 414, 432, 437, 456, 460, 471, 513, 540, 552, 570, 621, 628, 684, 690, 720, 760, 785, 828, 855, 874, 912, 920, 942, 1026, 1035, 1080, 1104, 1140, 1242, 1256, 1311, 1368, 1380, 1413, 1520, 1570, 1656, 1710, 1748, 1840, 1884, 2052, 2070, 2160, 2185, 2280, 2355, 2484, 2512, 2565, 2622, 2736, 2760, 2826, 2983, 3105, 3140, 3312, 3420, 3496, 3611, 3768, 3933, 4104, 4140, 4239, 4370, 4560, 4710, 4968, 5130, 5244, 5520, 5652, 5966, 6210, 6280, 6555, 6840, 6992, 7065, 7222, 7536, 7866, 8208, 8280, 8478, 8740, 8949, 9420, 9936, 10260, 10488, 10833, 11304, 11799, 11932, 12420, 12560, 13110, 13680, 14130, 14444, 14915, 15732, 16560, 16956, 17480, 17898, 18055, 18840, 19665, 20520, 20976, 21195, 21666, 22608, 23598, 23864, 24840, 26220, 26847, 28260, 28888, 29830, 31464, 32499, 33912, 34960, 35796, 36110, 37680, 39330, 41040, 42390, 43332, 44745, 47196, 47728, 49680, 52440, 53694, 54165, 56520, 57776, 58995, 59660, 62928, 64998, 67824, 68609, 71592, 72220, 78660, 80541, 84780, 86664, 89490, 94392, 97497, 104880, 107388, 108330, 113040, 117990, 119320, 129996, 134235, 137218, 143184, 144440, 157320, 161082, 162495, 169560, 173328, 178980, 188784, 194994, 205827, 214776, 216660, 235980, 238640, 259992, 268470, 274436, 288880, 314640, 322164, 324990, 339120, 343045, 357960, 389988, 402705, 411654, 429552, 433320, 471960, 487485, 519984, 536940, 548872, 617481, 644328, 649980, 686090, 715920, 779976, 805410, 823308, 866640, 943920, 974970, 1029135, 1073880, 1097744, 1234962, 1288656, 1299960, 1372180, 1559952, 1610820, 1646616, 1852443, 1949940, 2058270, 2147760, 2469924, 2599920, 2744360, 3087405, 3221640, 3293232, 3704886, 3899880, 4116540, 4939848, 5488720, 6174810, 6443280, 7409772, 7799760, 8233080, 9262215, 9879696, 12349620, 14819544, 16466160, 18524430, 24699240, 29639088, 37048860, 49398480, 74097720, 148195440]

約数ペア:

[(1, 148195440), (2, 74097720), (3, 49398480), (4, 37048860), (5, 29639088), (6, 24699240), (8, 18524430), (9, 16466160), (10, 14819544), (12, 12349620), (15, 9879696), (16, 9262215), (18, 8233080), (19, 7799760), (20, 7409772), (23, 6443280), (24, 6174810), (27, 5488720), (30, 4939848), (36, 4116540), (38, 3899880), (40, 3704886), (45, 3293232), (46, 3221640), (48, 3087405), (54, 2744360), (57, 2599920), (60, 2469924), (69, 2147760), (72, 2058270), (76, 1949940), (80, 1852443), (90, 1646616), (92, 1610820), (95, 1559952), (108, 1372180), (114, 1299960), (115, 1288656), (120, 1234962), (135, 1097744), (138, 1073880), (144, 1029135), (152, 974970), (157, 943920), (171, 866640), (180, 823308), (184, 805410), (190, 779976), (207, 715920), (216, 686090), (228, 649980), (230, 644328), (240, 617481), (270, 548872), (276, 536940), (285, 519984), (304, 487485), (314, 471960), (342, 433320), (345, 429552), (360, 411654), (368, 402705), (380, 389988), (414, 357960), (432, 343045), (437, 339120), (456, 324990), (460, 322164), (471, 314640), (513, 288880), (540, 274436), (552, 268470), (570, 259992), (621, 238640), (628, 235980), (684, 216660), (690, 214776), (720, 205827), (760, 194994), (785, 188784), (828, 178980), (855, 173328), (874, 169560), (912, 162495), (920, 161082), (942, 157320), (1026, 144440), (1035, 143184), (1080, 137218), (1104, 134235), (1140, 129996), (1242, 119320), (1256, 117990), (1311, 113040), (1368, 108330), (1380, 107388), (1413, 104880), (1520, 97497), (1570, 94392), (1656, 89490), (1710, 86664), (1748, 84780), (1840, 80541), (1884, 78660), (2052, 72220), (2070, 71592), (2160, 68609), (2185, 67824), (2280, 64998), (2355, 62928), (2484, 59660), (2512, 58995), (2565, 57776), (2622, 56520), (2736, 54165), (2760, 53694), (2826, 52440), (2983, 49680), (3105, 47728), (3140, 47196), (3312, 44745), (3420, 43332), (3496, 42390), (3611, 41040), (3768, 39330), (3933, 37680), (4104, 36110), (4140, 35796), (4239, 34960), (4370, 33912), (4560, 32499), (4710, 31464), (4968, 29830), (5130, 28888), (5244, 28260), (5520, 26847), (5652, 26220), (5966, 24840), (6210, 23864), (6280, 23598), (6555, 22608), (6840, 21666), (6992, 21195), (7065, 20976), (7222, 20520), (7536, 19665), (7866, 18840), (8208, 18055), (8280, 17898), (8478, 17480), (8740, 16956), (8949, 16560), (9420, 15732), (9936, 14915), (10260, 14444), (10488, 14130), (10833, 13680), (11304, 13110), (11799, 12560), (11932, 12420)]