194373920

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1$

素因数の和:307

約数の個数: 192

約数和(自身を含む): 548674560

約数和(自身を除く): 354300640

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 23, 26, 32, 34, 40, 46, 52, 65, 68, 80, 85, 92, 104, 115, 130, 136, 160, 170, 184, 208, 221, 230, 239, 260, 272, 299, 340, 368, 391, 416, 442, 460, 478, 520, 544, 598, 680, 736, 782, 884, 920, 956, 1040, 1105, 1195, 1196, 1360, 1495, 1564, 1768, 1840, 1912, 1955, 2080, 2210, 2390, 2392, 2720, 2990, 3107, 3128, 3536, 3680, 3824, 3910, 4063, 4420, 4780, 4784, 5083, 5497, 5980, 6214, 6256, 7072, 7648, 7820, 8126, 8840, 9560, 9568, 10166, 10994, 11960, 12428, 12512, 15535, 15640, 16252, 17680, 19120, 20315, 20332, 21988, 23920, 24856, 25415, 27485, 31070, 31280, 32504, 35360, 38240, 40630, 40664, 43976, 47840, 49712, 50830, 52819, 54970, 62140, 62560, 65008, 71461, 81260, 81328, 87952, 93449, 99424, 101660, 105638, 109940, 124280, 130016, 142922, 162520, 162656, 175904, 186898, 203320, 211276, 219880, 248560, 264095, 285844, 325040, 357305, 373796, 406640, 422552, 439760, 467245, 497120, 528190, 571688, 650080, 714610, 747592, 813280, 845104, 879520, 934490, 1056380, 1143376, 1214837, 1429220, 1495184, 1690208, 1868980, 2112760, 2286752, 2429674, 2858440, 2990368, 3737960, 4225520, 4859348, 5716880, 6074185, 7475920, 8451040, 9718696, 11433760, 12148370, 14951840, 19437392, 24296740, 38874784, 48593480, 97186960, 194373920]

約数ペア:

[(1, 194373920), (2, 97186960), (4, 48593480), (5, 38874784), (8, 24296740), (10, 19437392), (13, 14951840), (16, 12148370), (17, 11433760), (20, 9718696), (23, 8451040), (26, 7475920), (32, 6074185), (34, 5716880), (40, 4859348), (46, 4225520), (52, 3737960), (65, 2990368), (68, 2858440), (80, 2429674), (85, 2286752), (92, 2112760), (104, 1868980), (115, 1690208), (130, 1495184), (136, 1429220), (160, 1214837), (170, 1143376), (184, 1056380), (208, 934490), (221, 879520), (230, 845104), (239, 813280), (260, 747592), (272, 714610), (299, 650080), (340, 571688), (368, 528190), (391, 497120), (416, 467245), (442, 439760), (460, 422552), (478, 406640), (520, 373796), (544, 357305), (598, 325040), (680, 285844), (736, 264095), (782, 248560), (884, 219880), (920, 211276), (956, 203320), (1040, 186898), (1105, 175904), (1195, 162656), (1196, 162520), (1360, 142922), (1495, 130016), (1564, 124280), (1768, 109940), (1840, 105638), (1912, 101660), (1955, 99424), (2080, 93449), (2210, 87952), (2390, 81328), (2392, 81260), (2720, 71461), (2990, 65008), (3107, 62560), (3128, 62140), (3536, 54970), (3680, 52819), (3824, 50830), (3910, 49712), (4063, 47840), (4420, 43976), (4780, 40664), (4784, 40630), (5083, 38240), (5497, 35360), (5980, 32504), (6214, 31280), (6256, 31070), (7072, 27485), (7648, 25415), (7820, 24856), (8126, 23920), (8840, 21988), (9560, 20332), (9568, 20315), (10166, 19120), (10994, 17680), (11960, 16252), (12428, 15640), (12512, 15535)]