320223341520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{147221}}^1$

素因数の和:147315

約数の個数: 320

約数和(自身を含む): 1182958214400

約数和(自身を除く): 862734872880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 53, 54, 57, 60, 72, 76, 80, 90, 95, 106, 108, 114, 120, 135, 144, 152, 159, 171, 180, 190, 212, 216, 228, 240, 265, 270, 285, 304, 318, 342, 360, 380, 424, 432, 456, 477, 513, 530, 540, 570, 636, 684, 720, 760, 795, 848, 855, 912, 954, 1007, 1026, 1060, 1080, 1140, 1272, 1368, 1431, 1520, 1590, 1710, 1908, 2014, 2052, 2120, 2160, 2280, 2385, 2544, 2565, 2736, 2862, 3021, 3180, 3420, 3816, 4028, 4104, 4240, 4560, 4770, 5035, 5130, 5724, 6042, 6360, 6840, 7155, 7632, 8056, 8208, 9063, 9540, 10070, 10260, 11448, 12084, 12720, 13680, 14310, 15105, 16112, 18126, 19080, 20140, 20520, 22896, 24168, 27189, 28620, 30210, 36252, 38160, 40280, 41040, 45315, 48336, 54378, 57240, 60420, 72504, 80560, 90630, 108756, 114480, 120840, 135945, 145008, 147221, 181260, 217512, 241680, 271890, 294442, 362520, 435024, 441663, 543780, 588884, 725040, 736105, 883326, 1087560, 1177768, 1324989, 1472210, 1766652, 2175120, 2208315, 2355536, 2649978, 2797199, 2944420, 3533304, 3974967, 4416630, 5299956, 5594398, 5888840, 6624945, 7066608, 7802713, 7949934, 8391597, 8833260, 10599912, 11188796, 11777680, 13249890, 13985995, 15605426, 15899868, 16783194, 17666520, 19874835, 21199824, 22377592, 23408139, 25174791, 26499780, 27971990, 31210852, 31799736, 33566388, 35333040, 39013565, 39749670, 41957985, 44755184, 46816278, 50349582, 52999560, 55943980, 62421704, 63599472, 67132776, 70224417, 75524373, 78027130, 79499340, 83915970, 93632556, 100699164, 105999120, 111887960, 117040695, 124843408, 125873955, 134265552, 140448834, 148251547, 151048746, 156054260, 158998680, 167831940, 187265112, 201398328, 210673251, 223775920, 234081390, 251747910, 280897668, 296503094, 302097492, 312108520, 317997360, 335663880, 351122085, 374530224, 377621865, 402796656, 421346502, 444754641, 468162780, 503495820, 561795336, 593006188, 604194984, 624217040, 671327760, 702244170, 741257735, 755243730, 842693004, 889509282, 936325560, 1006991640, 1053366255, 1123590672, 1186012376, 1208389968, 1334263923, 1404488340, 1482515470, 1510487460, 1685386008, 1779018564, 1872651120, 2013983280, 2106732510, 2223773205, 2372024752, 2668527846, 2808976680, 2965030940, 3020974920, 3370772016, 3558037128, 4002791769, 4213465020, 4447546410, 5337055692, 5617953360, 5930061880, 6041949840, 6671319615, 7116074256, 8005583538, 8426930040, 8895092820, 10674111384, 11860123760, 13342639230, 16011167076, 16853860080, 17790185640, 20013958845, 21348222768, 26685278460, 32022334152, 35580371280, 40027917690, 53370556920, 64044668304, 80055835380, 106741113840, 160111670760, 320223341520]

約数ペア:

[(1, 320223341520), (2, 160111670760), (3, 106741113840), (4, 80055835380), (5, 64044668304), (6, 53370556920), (8, 40027917690), (9, 35580371280), (10, 32022334152), (12, 26685278460), (15, 21348222768), (16, 20013958845), (18, 17790185640), (19, 16853860080), (20, 16011167076), (24, 13342639230), (27, 11860123760), (30, 10674111384), (36, 8895092820), (38, 8426930040), (40, 8005583538), (45, 7116074256), (48, 6671319615), (53, 6041949840), (54, 5930061880), (57, 5617953360), (60, 5337055692), (72, 4447546410), (76, 4213465020), (80, 4002791769), (90, 3558037128), (95, 3370772016), (106, 3020974920), (108, 2965030940), (114, 2808976680), (120, 2668527846), (135, 2372024752), (144, 2223773205), (152, 2106732510), (159, 2013983280), (171, 1872651120), (180, 1779018564), (190, 1685386008), (212, 1510487460), (216, 1482515470), (228, 1404488340), (240, 1334263923), (265, 1208389968), (270, 1186012376), (285, 1123590672), (304, 1053366255), (318, 1006991640), (342, 936325560), (360, 889509282), (380, 842693004), (424, 755243730), (432, 741257735), (456, 702244170), (477, 671327760), (513, 624217040), (530, 604194984), (540, 593006188), (570, 561795336), (636, 503495820), (684, 468162780), (720, 444754641), (760, 421346502), (795, 402796656), (848, 377621865), (855, 374530224), (912, 351122085), (954, 335663880), (1007, 317997360), (1026, 312108520), (1060, 302097492), (1080, 296503094), (1140, 280897668), (1272, 251747910), (1368, 234081390), (1431, 223775920), (1520, 210673251), (1590, 201398328), (1710, 187265112), (1908, 167831940), (2014, 158998680), (2052, 156054260), (2120, 151048746), (2160, 148251547), (2280, 140448834), (2385, 134265552), (2544, 125873955), (2565, 124843408), (2736, 117040695), (2862, 111887960), (3021, 105999120), (3180, 100699164), (3420, 93632556), (3816, 83915970), (4028, 79499340), (4104, 78027130), (4240, 75524373), (4560, 70224417), (4770, 67132776), (5035, 63599472), (5130, 62421704), (5724, 55943980), (6042, 52999560), (6360, 50349582), (6840, 46816278), (7155, 44755184), (7632, 41957985), (8056, 39749670), (8208, 39013565), (9063, 35333040), (9540, 33566388), (10070, 31799736), (10260, 31210852), (11448, 27971990), (12084, 26499780), (12720, 25174791), (13680, 23408139), (14310, 22377592), (15105, 21199824), (16112, 19874835), (18126, 17666520), (19080, 16783194), (20140, 15899868), (20520, 15605426), (22896, 13985995), (24168, 13249890), (27189, 11777680), (28620, 11188796), (30210, 10599912), (36252, 8833260), (38160, 8391597), (40280, 7949934), (41040, 7802713), (45315, 7066608), (48336, 6624945), (54378, 5888840), (57240, 5594398), (60420, 5299956), (72504, 4416630), (80560, 3974967), (90630, 3533304), (108756, 2944420), (114480, 2797199), (120840, 2649978), (135945, 2355536), (145008, 2208315), (147221, 2175120), (181260, 1766652), (217512, 1472210), (241680, 1324989), (271890, 1177768), (294442, 1087560), (362520, 883326), (435024, 736105), (441663, 725040), (543780, 588884)]