209803230

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8539}}^1$

素因数の和:8575

約数の個数: 128

約数和(自身を含む): 688665600

約数和(自身を除く): 478862370

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 27, 30, 35, 39, 42, 45, 54, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 135, 182, 189, 195, 210, 234, 270, 273, 315, 351, 378, 390, 455, 546, 585, 630, 702, 819, 910, 945, 1170, 1365, 1638, 1755, 1890, 2457, 2730, 3510, 4095, 4914, 8190, 8539, 12285, 17078, 24570, 25617, 42695, 51234, 59773, 76851, 85390, 111007, 119546, 128085, 153702, 179319, 222014, 230553, 256170, 298865, 333021, 358638, 384255, 461106, 537957, 555035, 597730, 666042, 768510, 777049, 896595, 999063, 1075914, 1110070, 1152765, 1554098, 1613871, 1665105, 1793190, 1998126, 2305530, 2331147, 2689785, 2997189, 3227742, 3330210, 3885245, 4662294, 4995315, 5379570, 5994378, 6993441, 7770490, 8069355, 9990630, 11655735, 13986882, 14985945, 16138710, 20980323, 23311470, 29971890, 34967205, 41960646, 69934410, 104901615, 209803230]

約数ペア:

[(1, 209803230), (2, 104901615), (3, 69934410), (5, 41960646), (6, 34967205), (7, 29971890), (9, 23311470), (10, 20980323), (13, 16138710), (14, 14985945), (15, 13986882), (18, 11655735), (21, 9990630), (26, 8069355), (27, 7770490), (30, 6993441), (35, 5994378), (39, 5379570), (42, 4995315), (45, 4662294), (54, 3885245), (63, 3330210), (65, 3227742), (70, 2997189), (78, 2689785), (90, 2331147), (91, 2305530), (105, 1998126), (117, 1793190), (126, 1665105), (130, 1613871), (135, 1554098), (182, 1152765), (189, 1110070), (195, 1075914), (210, 999063), (234, 896595), (270, 777049), (273, 768510), (315, 666042), (351, 597730), (378, 555035), (390, 537957), (455, 461106), (546, 384255), (585, 358638), (630, 333021), (702, 298865), (819, 256170), (910, 230553), (945, 222014), (1170, 179319), (1365, 153702), (1638, 128085), (1755, 119546), (1890, 111007), (2457, 85390), (2730, 76851), (3510, 59773), (4095, 51234), (4914, 42695), (8190, 25617), (8539, 24570), (12285, 17078)]