253723470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1$

素因数の和:136

約数の個数: 384

約数和(自身を含む): 893555712

約数和(自身を除く): 639832242

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 13, 14, 15, 17, 21, 22, 26, 30, 33, 34, 35, 39, 42, 49, 51, 55, 65, 66, 70, 71, 77, 78, 85, 91, 98, 102, 105, 110, 119, 130, 142, 143, 147, 154, 165, 170, 182, 187, 195, 210, 213, 221, 231, 238, 245, 255, 273, 286, 294, 330, 355, 357, 374, 385, 390, 426, 429, 442, 455, 462, 490, 497, 510, 539, 546, 561, 595, 637, 663, 710, 714, 715, 735, 770, 781, 833, 858, 910, 923, 935, 994, 1001, 1065, 1078, 1105, 1122, 1155, 1190, 1207, 1274, 1309, 1326, 1365, 1430, 1470, 1491, 1547, 1562, 1617, 1666, 1785, 1846, 1870, 1911, 2002, 2130, 2145, 2210, 2310, 2343, 2414, 2431, 2485, 2499, 2618, 2695, 2730, 2769, 2805, 2982, 3003, 3094, 3185, 3234, 3315, 3479, 3570, 3621, 3822, 3905, 3927, 4165, 4290, 4615, 4641, 4686, 4862, 4970, 4998, 5005, 5390, 5467, 5538, 5610, 6006, 6035, 6370, 6461, 6545, 6630, 6958, 7007, 7242, 7293, 7455, 7735, 7810, 7854, 8085, 8330, 8449, 9163, 9230, 9282, 9555, 10010, 10153, 10437, 10829, 10934, 11715, 12070, 12155, 12495, 12922, 13090, 13277, 13845, 14014, 14586, 14910, 15015, 15470, 15691, 16170, 16401, 16898, 17017, 17395, 18105, 18326, 19110, 19383, 19635, 20306, 20874, 21021, 21658, 23205, 23430, 24310, 24990, 25347, 26554, 27335, 27489, 27690, 30030, 30459, 31382, 32305, 32487, 32802, 34034, 34790, 35035, 36210, 36465, 38269, 38766, 39270, 39831, 42042, 42245, 45227, 45815, 46410, 47073, 50694, 50765, 51051, 52185, 54145, 54670, 54978, 59143, 60918, 64610, 64974, 66385, 70070, 71071, 72930, 76538, 78455, 79662, 82005, 84490, 85085, 90454, 91630, 92939, 94146, 96915, 101530, 102102, 104370, 105105, 108290, 109837, 114807, 118286, 119119, 126735, 132770, 135681, 137445, 142142, 152295, 156910, 162435, 164010, 170170, 172601, 177429, 185878, 191345, 193830, 199155, 210210, 213213, 219674, 226135, 229614, 235365, 238238, 253470, 255255, 271362, 274890, 278817, 295715, 304590, 324870, 329511, 345202, 354858, 355355, 357357, 382690, 398310, 426426, 452270, 464695, 470730, 497497, 510510, 517803, 549185, 557634, 574035, 591430, 595595, 650573, 659022, 678405, 710710, 714714, 768859, 863005, 887145, 929390, 994994, 1035606, 1066065, 1098370, 1148070, 1191190, 1208207, 1301146, 1356810, 1394085, 1492491, 1537718, 1647555, 1726010, 1774290, 1786785, 1951719, 2132130, 2306577, 2416414, 2487485, 2589015, 2788170, 2984982, 3252865, 3295110, 3573570, 3624621, 3844295, 3903438, 4613154, 4974970, 5178030, 6041035, 6505730, 7249242, 7462455, 7688590, 8457449, 9758595, 11532885, 12082070, 14924910, 16914898, 18123105, 19517190, 23065770, 25372347, 36246210, 42287245, 50744694, 84574490, 126861735, 253723470]

約数ペア:

[(1, 253723470), (2, 126861735), (3, 84574490), (5, 50744694), (6, 42287245), (7, 36246210), (10, 25372347), (11, 23065770), (13, 19517190), (14, 18123105), (15, 16914898), (17, 14924910), (21, 12082070), (22, 11532885), (26, 9758595), (30, 8457449), (33, 7688590), (34, 7462455), (35, 7249242), (39, 6505730), (42, 6041035), (49, 5178030), (51, 4974970), (55, 4613154), (65, 3903438), (66, 3844295), (70, 3624621), (71, 3573570), (77, 3295110), (78, 3252865), (85, 2984982), (91, 2788170), (98, 2589015), (102, 2487485), (105, 2416414), (110, 2306577), (119, 2132130), (130, 1951719), (142, 1786785), (143, 1774290), (147, 1726010), (154, 1647555), (165, 1537718), (170, 1492491), (182, 1394085), (187, 1356810), (195, 1301146), (210, 1208207), (213, 1191190), (221, 1148070), (231, 1098370), (238, 1066065), (245, 1035606), (255, 994994), (273, 929390), (286, 887145), (294, 863005), (330, 768859), (355, 714714), (357, 710710), (374, 678405), (385, 659022), (390, 650573), (426, 595595), (429, 591430), (442, 574035), (455, 557634), (462, 549185), (490, 517803), (497, 510510), (510, 497497), (539, 470730), (546, 464695), (561, 452270), (595, 426426), (637, 398310), (663, 382690), (710, 357357), (714, 355355), (715, 354858), (735, 345202), (770, 329511), (781, 324870), (833, 304590), (858, 295715), (910, 278817), (923, 274890), (935, 271362), (994, 255255), (1001, 253470), (1065, 238238), (1078, 235365), (1105, 229614), (1122, 226135), (1155, 219674), (1190, 213213), (1207, 210210), (1274, 199155), (1309, 193830), (1326, 191345), (1365, 185878), (1430, 177429), (1470, 172601), (1491, 170170), (1547, 164010), (1562, 162435), (1617, 156910), (1666, 152295), (1785, 142142), (1846, 137445), (1870, 135681), (1911, 132770), (2002, 126735), (2130, 119119), (2145, 118286), (2210, 114807), (2310, 109837), (2343, 108290), (2414, 105105), (2431, 104370), (2485, 102102), (2499, 101530), (2618, 96915), (2695, 94146), (2730, 92939), (2769, 91630), (2805, 90454), (2982, 85085), (3003, 84490), (3094, 82005), (3185, 79662), (3234, 78455), (3315, 76538), (3479, 72930), (3570, 71071), (3621, 70070), (3822, 66385), (3905, 64974), (3927, 64610), (4165, 60918), (4290, 59143), (4615, 54978), (4641, 54670), (4686, 54145), (4862, 52185), (4970, 51051), (4998, 50765), (5005, 50694), (5390, 47073), (5467, 46410), (5538, 45815), (5610, 45227), (6006, 42245), (6035, 42042), (6370, 39831), (6461, 39270), (6545, 38766), (6630, 38269), (6958, 36465), (7007, 36210), (7242, 35035), (7293, 34790), (7455, 34034), (7735, 32802), (7810, 32487), (7854, 32305), (8085, 31382), (8330, 30459), (8449, 30030), (9163, 27690), (9230, 27489), (9282, 27335), (9555, 26554), (10010, 25347), (10153, 24990), (10437, 24310), (10829, 23430), (10934, 23205), (11715, 21658), (12070, 21021), (12155, 20874), (12495, 20306), (12922, 19635), (13090, 19383), (13277, 19110), (13845, 18326), (14014, 18105), (14586, 17395), (14910, 17017), (15015, 16898), (15470, 16401), (15691, 16170)]