246357930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:173

約数の個数: 256

約数和(自身を含む): 780337152

約数和(自身を除く): 533979222

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 31, 35, 39, 41, 42, 62, 65, 70, 71, 78, 82, 91, 93, 105, 123, 130, 142, 155, 182, 186, 195, 205, 210, 213, 217, 246, 273, 287, 310, 355, 390, 403, 410, 426, 434, 455, 465, 497, 533, 546, 574, 615, 651, 710, 806, 861, 910, 923, 930, 994, 1065, 1066, 1085, 1209, 1230, 1271, 1302, 1365, 1435, 1491, 1599, 1722, 1846, 2015, 2130, 2170, 2201, 2418, 2485, 2542, 2665, 2730, 2769, 2821, 2870, 2911, 2982, 3198, 3255, 3731, 3813, 4030, 4305, 4402, 4615, 4970, 5330, 5538, 5642, 5822, 6045, 6355, 6461, 6510, 6603, 7455, 7462, 7626, 7995, 8463, 8610, 8733, 8897, 9230, 11005, 11193, 12090, 12710, 12922, 13206, 13845, 14105, 14555, 14910, 15407, 15990, 16523, 16926, 17466, 17794, 18655, 19065, 19383, 20377, 22010, 22386, 26691, 27690, 28210, 28613, 29110, 30814, 32305, 33015, 33046, 37310, 37843, 38130, 38766, 40754, 42315, 43665, 44485, 46221, 49569, 53382, 55965, 57226, 61131, 64610, 66030, 75686, 77035, 82615, 84630, 85839, 87330, 88970, 90241, 92442, 96915, 99138, 101885, 111930, 113529, 115661, 122262, 133455, 143065, 154070, 165230, 171678, 180482, 189215, 193830, 200291, 203770, 227058, 231105, 231322, 247845, 264901, 266910, 270723, 286130, 305655, 346983, 378430, 400582, 429195, 451205, 462210, 495690, 529802, 541446, 567645, 578305, 600873, 611310, 631687, 693966, 794703, 858390, 902410, 1001455, 1135290, 1156610, 1173133, 1201746, 1263374, 1324505, 1353615, 1589406, 1734915, 1895061, 2002910, 2346266, 2649010, 2707230, 3004365, 3158435, 3469830, 3519399, 3790122, 3973515, 5865665, 6008730, 6316870, 7038798, 7947030, 8211931, 9475305, 11731330, 16423862, 17596995, 18950610, 24635793, 35193990, 41059655, 49271586, 82119310, 123178965, 246357930]

約数ペア:

[(1, 246357930), (2, 123178965), (3, 82119310), (5, 49271586), (6, 41059655), (7, 35193990), (10, 24635793), (13, 18950610), (14, 17596995), (15, 16423862), (21, 11731330), (26, 9475305), (30, 8211931), (31, 7947030), (35, 7038798), (39, 6316870), (41, 6008730), (42, 5865665), (62, 3973515), (65, 3790122), (70, 3519399), (71, 3469830), (78, 3158435), (82, 3004365), (91, 2707230), (93, 2649010), (105, 2346266), (123, 2002910), (130, 1895061), (142, 1734915), (155, 1589406), (182, 1353615), (186, 1324505), (195, 1263374), (205, 1201746), (210, 1173133), (213, 1156610), (217, 1135290), (246, 1001455), (273, 902410), (287, 858390), (310, 794703), (355, 693966), (390, 631687), (403, 611310), (410, 600873), (426, 578305), (434, 567645), (455, 541446), (465, 529802), (497, 495690), (533, 462210), (546, 451205), (574, 429195), (615, 400582), (651, 378430), (710, 346983), (806, 305655), (861, 286130), (910, 270723), (923, 266910), (930, 264901), (994, 247845), (1065, 231322), (1066, 231105), (1085, 227058), (1209, 203770), (1230, 200291), (1271, 193830), (1302, 189215), (1365, 180482), (1435, 171678), (1491, 165230), (1599, 154070), (1722, 143065), (1846, 133455), (2015, 122262), (2130, 115661), (2170, 113529), (2201, 111930), (2418, 101885), (2485, 99138), (2542, 96915), (2665, 92442), (2730, 90241), (2769, 88970), (2821, 87330), (2870, 85839), (2911, 84630), (2982, 82615), (3198, 77035), (3255, 75686), (3731, 66030), (3813, 64610), (4030, 61131), (4305, 57226), (4402, 55965), (4615, 53382), (4970, 49569), (5330, 46221), (5538, 44485), (5642, 43665), (5822, 42315), (6045, 40754), (6355, 38766), (6461, 38130), (6510, 37843), (6603, 37310), (7455, 33046), (7462, 33015), (7626, 32305), (7995, 30814), (8463, 29110), (8610, 28613), (8733, 28210), (8897, 27690), (9230, 26691), (11005, 22386), (11193, 22010), (12090, 20377), (12710, 19383), (12922, 19065), (13206, 18655), (13845, 17794), (14105, 17466), (14555, 16926), (14910, 16523), (15407, 15990)]