201973590

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{271}}^1$

素因数の和:324

約数の個数: 216

約数和(自身を含む): 663912288

約数和(自身を除く): 461938698

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 49, 63, 65, 70, 78, 90, 91, 98, 105, 117, 126, 130, 147, 169, 182, 195, 210, 234, 245, 271, 273, 294, 315, 338, 390, 441, 455, 490, 507, 542, 546, 585, 630, 637, 735, 813, 819, 845, 882, 910, 1014, 1170, 1183, 1274, 1355, 1365, 1470, 1521, 1626, 1638, 1690, 1897, 1911, 2205, 2366, 2439, 2535, 2710, 2730, 3042, 3185, 3523, 3549, 3794, 3822, 4065, 4095, 4410, 4878, 5070, 5691, 5733, 5915, 6370, 7046, 7098, 7605, 8130, 8190, 8281, 9485, 9555, 10569, 10647, 11382, 11466, 11830, 12195, 13279, 15210, 16562, 17073, 17615, 17745, 18970, 19110, 21138, 21294, 24390, 24661, 24843, 26558, 28455, 28665, 31707, 34146, 35230, 35490, 39837, 41405, 45799, 49322, 49686, 52845, 53235, 56910, 57330, 63414, 66395, 73983, 74529, 79674, 82810, 85365, 91598, 105690, 106470, 119511, 123305, 124215, 132790, 137397, 147966, 149058, 158535, 170730, 172627, 199185, 221949, 228995, 239022, 246610, 248430, 274794, 317070, 320593, 345254, 369915, 372645, 398370, 412191, 443898, 457990, 517881, 597555, 641186, 686985, 739830, 745290, 824382, 863135, 961779, 1035762, 1109745, 1195110, 1373970, 1553643, 1602965, 1726270, 1923558, 2060955, 2219490, 2244151, 2589405, 2885337, 3107286, 3205930, 4121910, 4488302, 4808895, 5178810, 5770674, 6732453, 7768215, 9617790, 11220755, 13464906, 14426685, 15536430, 20197359, 22441510, 28853370, 33662265, 40394718, 67324530, 100986795, 201973590]

約数ペア:

[(1, 201973590), (2, 100986795), (3, 67324530), (5, 40394718), (6, 33662265), (7, 28853370), (9, 22441510), (10, 20197359), (13, 15536430), (14, 14426685), (15, 13464906), (18, 11220755), (21, 9617790), (26, 7768215), (30, 6732453), (35, 5770674), (39, 5178810), (42, 4808895), (45, 4488302), (49, 4121910), (63, 3205930), (65, 3107286), (70, 2885337), (78, 2589405), (90, 2244151), (91, 2219490), (98, 2060955), (105, 1923558), (117, 1726270), (126, 1602965), (130, 1553643), (147, 1373970), (169, 1195110), (182, 1109745), (195, 1035762), (210, 961779), (234, 863135), (245, 824382), (271, 745290), (273, 739830), (294, 686985), (315, 641186), (338, 597555), (390, 517881), (441, 457990), (455, 443898), (490, 412191), (507, 398370), (542, 372645), (546, 369915), (585, 345254), (630, 320593), (637, 317070), (735, 274794), (813, 248430), (819, 246610), (845, 239022), (882, 228995), (910, 221949), (1014, 199185), (1170, 172627), (1183, 170730), (1274, 158535), (1355, 149058), (1365, 147966), (1470, 137397), (1521, 132790), (1626, 124215), (1638, 123305), (1690, 119511), (1897, 106470), (1911, 105690), (2205, 91598), (2366, 85365), (2439, 82810), (2535, 79674), (2710, 74529), (2730, 73983), (3042, 66395), (3185, 63414), (3523, 57330), (3549, 56910), (3794, 53235), (3822, 52845), (4065, 49686), (4095, 49322), (4410, 45799), (4878, 41405), (5070, 39837), (5691, 35490), (5733, 35230), (5915, 34146), (6370, 31707), (7046, 28665), (7098, 28455), (7605, 26558), (8130, 24843), (8190, 24661), (8281, 24390), (9485, 21294), (9555, 21138), (10569, 19110), (10647, 18970), (11382, 17745), (11466, 17615), (11830, 17073), (12195, 16562), (13279, 15210)]