66220320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:227

約数の個数: 192

約数和(自身を含む): 225348480

約数和(自身を除く): 159128160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 53, 57, 60, 76, 80, 95, 96, 106, 114, 120, 137, 152, 159, 160, 190, 212, 228, 240, 265, 274, 285, 304, 318, 380, 411, 424, 456, 480, 530, 548, 570, 608, 636, 685, 760, 795, 822, 848, 912, 1007, 1060, 1096, 1140, 1272, 1370, 1520, 1590, 1644, 1696, 1824, 2014, 2055, 2120, 2192, 2280, 2544, 2603, 2740, 3021, 3040, 3180, 3288, 4028, 4110, 4240, 4384, 4560, 5035, 5088, 5206, 5480, 6042, 6360, 6576, 7261, 7809, 8056, 8220, 8480, 9120, 10070, 10412, 10960, 12084, 12720, 13015, 13152, 14522, 15105, 15618, 16112, 16440, 20140, 20824, 21783, 21920, 24168, 25440, 26030, 29044, 30210, 31236, 32224, 32880, 36305, 39045, 40280, 41648, 43566, 48336, 52060, 58088, 60420, 62472, 65760, 72610, 78090, 80560, 83296, 87132, 96672, 104120, 108915, 116176, 120840, 124944, 137959, 145220, 156180, 161120, 174264, 208240, 217830, 232352, 241680, 249888, 275918, 290440, 312360, 348528, 413877, 416480, 435660, 483360, 551836, 580880, 624720, 689795, 697056, 827754, 871320, 1103672, 1161760, 1249440, 1379590, 1655508, 1742640, 2069385, 2207344, 2759180, 3311016, 3485280, 4138770, 4414688, 5518360, 6622032, 8277540, 11036720, 13244064, 16555080, 22073440, 33110160, 66220320]

約数ペア:

[(1, 66220320), (2, 33110160), (3, 22073440), (4, 16555080), (5, 13244064), (6, 11036720), (8, 8277540), (10, 6622032), (12, 5518360), (15, 4414688), (16, 4138770), (19, 3485280), (20, 3311016), (24, 2759180), (30, 2207344), (32, 2069385), (38, 1742640), (40, 1655508), (48, 1379590), (53, 1249440), (57, 1161760), (60, 1103672), (76, 871320), (80, 827754), (95, 697056), (96, 689795), (106, 624720), (114, 580880), (120, 551836), (137, 483360), (152, 435660), (159, 416480), (160, 413877), (190, 348528), (212, 312360), (228, 290440), (240, 275918), (265, 249888), (274, 241680), (285, 232352), (304, 217830), (318, 208240), (380, 174264), (411, 161120), (424, 156180), (456, 145220), (480, 137959), (530, 124944), (548, 120840), (570, 116176), (608, 108915), (636, 104120), (685, 96672), (760, 87132), (795, 83296), (822, 80560), (848, 78090), (912, 72610), (1007, 65760), (1060, 62472), (1096, 60420), (1140, 58088), (1272, 52060), (1370, 48336), (1520, 43566), (1590, 41648), (1644, 40280), (1696, 39045), (1824, 36305), (2014, 32880), (2055, 32224), (2120, 31236), (2192, 30210), (2280, 29044), (2544, 26030), (2603, 25440), (2740, 24168), (3021, 21920), (3040, 21783), (3180, 20824), (3288, 20140), (4028, 16440), (4110, 16112), (4240, 15618), (4384, 15105), (4560, 14522), (5035, 13152), (5088, 13015), (5206, 12720), (5480, 12084), (6042, 10960), (6360, 10412), (6576, 10070), (7261, 9120), (7809, 8480), (8056, 8220)]