446897360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:230

約数の個数: 320

約数和(自身を含む): 1421908992

約数和(自身を除く): 975011632

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 17, 20, 23, 26, 28, 34, 35, 40, 46, 52, 56, 65, 68, 70, 80, 85, 91, 92, 104, 112, 115, 119, 130, 136, 140, 157, 161, 170, 182, 184, 208, 221, 230, 238, 260, 272, 280, 299, 314, 322, 340, 364, 368, 391, 442, 455, 460, 476, 520, 560, 595, 598, 628, 644, 680, 728, 782, 785, 805, 884, 910, 920, 952, 1040, 1099, 1105, 1190, 1196, 1256, 1288, 1360, 1456, 1495, 1547, 1564, 1570, 1610, 1768, 1820, 1840, 1904, 1955, 2041, 2093, 2198, 2210, 2380, 2392, 2512, 2576, 2669, 2737, 2990, 3094, 3128, 3140, 3220, 3536, 3611, 3640, 3910, 4082, 4186, 4396, 4420, 4760, 4784, 5083, 5338, 5474, 5495, 5980, 6188, 6256, 6280, 6440, 7222, 7280, 7735, 7820, 8164, 8372, 8792, 8840, 9520, 10166, 10205, 10465, 10676, 10948, 10990, 11960, 12376, 12560, 12880, 13345, 13685, 14287, 14444, 15470, 15640, 16328, 16744, 17584, 17680, 18055, 18683, 20332, 20410, 20930, 21352, 21896, 21980, 23920, 24752, 25277, 25415, 26690, 27370, 28574, 28888, 30940, 31280, 32656, 33488, 34697, 35581, 36110, 37366, 40664, 40820, 41860, 42704, 43792, 43960, 46943, 50554, 50830, 53380, 54740, 57148, 57776, 61387, 61880, 69394, 71162, 71435, 72220, 74732, 81328, 81640, 83720, 87920, 93415, 93886, 101108, 101660, 106760, 109480, 114296, 122774, 123760, 126385, 138788, 142324, 142870, 144440, 149464, 163280, 167440, 173485, 177905, 186830, 187772, 202216, 203320, 213520, 218960, 228592, 234715, 242879, 245548, 252770, 277576, 284648, 285740, 288880, 298928, 306935, 328601, 346970, 355810, 373660, 375544, 404432, 406640, 429709, 469430, 485758, 491096, 505540, 555152, 569296, 571480, 613870, 657202, 693940, 711620, 747320, 751088, 798031, 859418, 938860, 971516, 982192, 1011080, 1142960, 1214395, 1227740, 1314404, 1387880, 1423240, 1494640, 1596062, 1643005, 1718836, 1877720, 1943032, 2022160, 2148545, 2428790, 2455480, 2628808, 2775760, 2846480, 3192124, 3286010, 3437672, 3755440, 3886064, 3990155, 4297090, 4857580, 4910960, 5257616, 5586217, 6384248, 6572020, 6875344, 7980310, 8594180, 9715160, 11172434, 12768496, 13144040, 15960620, 17188360, 19430320, 22344868, 26288080, 27931085, 31921240, 34376720, 44689736, 55862170, 63842480, 89379472, 111724340, 223448680, 446897360]

約数ペア:

[(1, 446897360), (2, 223448680), (4, 111724340), (5, 89379472), (7, 63842480), (8, 55862170), (10, 44689736), (13, 34376720), (14, 31921240), (16, 27931085), (17, 26288080), (20, 22344868), (23, 19430320), (26, 17188360), (28, 15960620), (34, 13144040), (35, 12768496), (40, 11172434), (46, 9715160), (52, 8594180), (56, 7980310), (65, 6875344), (68, 6572020), (70, 6384248), (80, 5586217), (85, 5257616), (91, 4910960), (92, 4857580), (104, 4297090), (112, 3990155), (115, 3886064), (119, 3755440), (130, 3437672), (136, 3286010), (140, 3192124), (157, 2846480), (161, 2775760), (170, 2628808), (182, 2455480), (184, 2428790), (208, 2148545), (221, 2022160), (230, 1943032), (238, 1877720), (260, 1718836), (272, 1643005), (280, 1596062), (299, 1494640), (314, 1423240), (322, 1387880), (340, 1314404), (364, 1227740), (368, 1214395), (391, 1142960), (442, 1011080), (455, 982192), (460, 971516), (476, 938860), (520, 859418), (560, 798031), (595, 751088), (598, 747320), (628, 711620), (644, 693940), (680, 657202), (728, 613870), (782, 571480), (785, 569296), (805, 555152), (884, 505540), (910, 491096), (920, 485758), (952, 469430), (1040, 429709), (1099, 406640), (1105, 404432), (1190, 375544), (1196, 373660), (1256, 355810), (1288, 346970), (1360, 328601), (1456, 306935), (1495, 298928), (1547, 288880), (1564, 285740), (1570, 284648), (1610, 277576), (1768, 252770), (1820, 245548), (1840, 242879), (1904, 234715), (1955, 228592), (2041, 218960), (2093, 213520), (2198, 203320), (2210, 202216), (2380, 187772), (2392, 186830), (2512, 177905), (2576, 173485), (2669, 167440), (2737, 163280), (2990, 149464), (3094, 144440), (3128, 142870), (3140, 142324), (3220, 138788), (3536, 126385), (3611, 123760), (3640, 122774), (3910, 114296), (4082, 109480), (4186, 106760), (4396, 101660), (4420, 101108), (4760, 93886), (4784, 93415), (5083, 87920), (5338, 83720), (5474, 81640), (5495, 81328), (5980, 74732), (6188, 72220), (6256, 71435), (6280, 71162), (6440, 69394), (7222, 61880), (7280, 61387), (7735, 57776), (7820, 57148), (8164, 54740), (8372, 53380), (8792, 50830), (8840, 50554), (9520, 46943), (10166, 43960), (10205, 43792), (10465, 42704), (10676, 41860), (10948, 40820), (10990, 40664), (11960, 37366), (12376, 36110), (12560, 35581), (12880, 34697), (13345, 33488), (13685, 32656), (14287, 31280), (14444, 30940), (15470, 28888), (15640, 28574), (16328, 27370), (16744, 26690), (17584, 25415), (17680, 25277), (18055, 24752), (18683, 23920), (20332, 21980), (20410, 21896), (20930, 21352)]