307460790

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:244

約数の個数: 288

約数和(自身を含む): 1039723776

約数和(自身を除く): 732262986

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 31, 35, 39, 42, 45, 49, 62, 63, 65, 70, 78, 90, 91, 93, 98, 105, 117, 126, 130, 147, 155, 173, 182, 186, 195, 210, 217, 234, 245, 273, 279, 294, 310, 315, 346, 390, 403, 434, 441, 455, 465, 490, 519, 546, 558, 585, 630, 637, 651, 735, 806, 819, 865, 882, 910, 930, 1038, 1085, 1170, 1209, 1211, 1274, 1302, 1365, 1395, 1470, 1519, 1557, 1638, 1730, 1911, 1953, 2015, 2170, 2205, 2249, 2418, 2422, 2595, 2730, 2790, 2821, 3038, 3114, 3185, 3255, 3627, 3633, 3822, 3906, 4030, 4095, 4410, 4498, 4557, 5190, 5363, 5642, 5733, 6045, 6055, 6370, 6510, 6747, 7254, 7266, 7595, 7785, 8190, 8463, 8477, 9114, 9555, 9765, 10726, 10899, 11245, 11466, 12090, 12110, 13494, 13671, 14105, 15190, 15570, 15743, 16089, 16926, 16954, 18135, 18165, 19110, 19530, 19747, 20241, 21798, 22490, 22785, 25389, 25431, 26815, 27342, 28210, 28665, 31486, 32178, 33735, 36270, 36330, 37541, 39494, 40482, 42315, 42385, 45570, 47229, 48267, 50778, 50862, 53630, 54495, 57330, 59241, 67470, 68355, 69719, 75082, 76293, 78715, 80445, 84630, 84770, 94458, 96534, 98735, 101205, 108990, 110201, 112623, 118482, 126945, 127155, 136710, 139438, 141687, 152586, 157430, 160890, 177723, 187705, 197470, 202410, 209157, 220402, 225246, 236145, 241335, 253890, 254310, 262787, 283374, 296205, 330603, 337869, 348595, 355446, 375410, 381465, 418314, 472290, 482670, 488033, 525574, 551005, 563115, 592410, 627471, 661206, 675738, 697190, 708435, 762930, 788361, 888615, 976066, 991809, 1045785, 1102010, 1126230, 1254942, 1313935, 1416870, 1464099, 1576722, 1653015, 1689345, 1777230, 1983618, 2091570, 2365083, 2440165, 2627870, 2928198, 3137355, 3306030, 3378690, 3416231, 3941805, 4392297, 4730166, 4880330, 4959045, 6274710, 6832462, 7320495, 7883610, 8784594, 9918090, 10248693, 11825415, 14640990, 17081155, 20497386, 21961485, 23650830, 30746079, 34162310, 43922970, 51243465, 61492158, 102486930, 153730395, 307460790]

約数ペア:

[(1, 307460790), (2, 153730395), (3, 102486930), (5, 61492158), (6, 51243465), (7, 43922970), (9, 34162310), (10, 30746079), (13, 23650830), (14, 21961485), (15, 20497386), (18, 17081155), (21, 14640990), (26, 11825415), (30, 10248693), (31, 9918090), (35, 8784594), (39, 7883610), (42, 7320495), (45, 6832462), (49, 6274710), (62, 4959045), (63, 4880330), (65, 4730166), (70, 4392297), (78, 3941805), (90, 3416231), (91, 3378690), (93, 3306030), (98, 3137355), (105, 2928198), (117, 2627870), (126, 2440165), (130, 2365083), (147, 2091570), (155, 1983618), (173, 1777230), (182, 1689345), (186, 1653015), (195, 1576722), (210, 1464099), (217, 1416870), (234, 1313935), (245, 1254942), (273, 1126230), (279, 1102010), (294, 1045785), (310, 991809), (315, 976066), (346, 888615), (390, 788361), (403, 762930), (434, 708435), (441, 697190), (455, 675738), (465, 661206), (490, 627471), (519, 592410), (546, 563115), (558, 551005), (585, 525574), (630, 488033), (637, 482670), (651, 472290), (735, 418314), (806, 381465), (819, 375410), (865, 355446), (882, 348595), (910, 337869), (930, 330603), (1038, 296205), (1085, 283374), (1170, 262787), (1209, 254310), (1211, 253890), (1274, 241335), (1302, 236145), (1365, 225246), (1395, 220402), (1470, 209157), (1519, 202410), (1557, 197470), (1638, 187705), (1730, 177723), (1911, 160890), (1953, 157430), (2015, 152586), (2170, 141687), (2205, 139438), (2249, 136710), (2418, 127155), (2422, 126945), (2595, 118482), (2730, 112623), (2790, 110201), (2821, 108990), (3038, 101205), (3114, 98735), (3185, 96534), (3255, 94458), (3627, 84770), (3633, 84630), (3822, 80445), (3906, 78715), (4030, 76293), (4095, 75082), (4410, 69719), (4498, 68355), (4557, 67470), (5190, 59241), (5363, 57330), (5642, 54495), (5733, 53630), (6045, 50862), (6055, 50778), (6370, 48267), (6510, 47229), (6747, 45570), (7254, 42385), (7266, 42315), (7595, 40482), (7785, 39494), (8190, 37541), (8463, 36330), (8477, 36270), (9114, 33735), (9555, 32178), (9765, 31486), (10726, 28665), (10899, 28210), (11245, 27342), (11466, 26815), (12090, 25431), (12110, 25389), (13494, 22785), (13671, 22490), (14105, 21798), (15190, 20241), (15570, 19747), (15743, 19530), (16089, 19110), (16926, 18165), (16954, 18135)]