340496910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:132

約数の個数: 288

約数和(自身を含む): 1086190560

約数和(自身を除く): 745693650

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 19, 26, 30, 34, 38, 39, 45, 51, 53, 57, 65, 78, 85, 90, 95, 102, 106, 114, 117, 130, 153, 159, 170, 171, 190, 195, 221, 234, 247, 255, 265, 285, 289, 306, 318, 323, 342, 390, 442, 477, 494, 510, 530, 570, 578, 585, 646, 663, 689, 741, 765, 795, 855, 867, 901, 954, 969, 1007, 1105, 1170, 1235, 1326, 1378, 1445, 1482, 1530, 1590, 1615, 1710, 1734, 1802, 1938, 1989, 2014, 2067, 2210, 2223, 2385, 2470, 2601, 2703, 2890, 2907, 3021, 3230, 3315, 3445, 3705, 3757, 3978, 4134, 4199, 4335, 4446, 4505, 4770, 4845, 5035, 5202, 5406, 5491, 5814, 6042, 6201, 6630, 6890, 7410, 7514, 8109, 8398, 8670, 9010, 9063, 9690, 9945, 10070, 10335, 10982, 11115, 11271, 11713, 12402, 12597, 13005, 13091, 13515, 14535, 15105, 15317, 16218, 16473, 17119, 18126, 18785, 19890, 20670, 20995, 22230, 22542, 23426, 25194, 26010, 26182, 27030, 27455, 29070, 30210, 30634, 31005, 32946, 33813, 34238, 35139, 37570, 37791, 39273, 40545, 41990, 45315, 45951, 49419, 51357, 54910, 56355, 58565, 62010, 62985, 65455, 67626, 70278, 71383, 75582, 76585, 78546, 81090, 82365, 85595, 90630, 91902, 98838, 102714, 105417, 112710, 117130, 117819, 125970, 130910, 137853, 142766, 153170, 154071, 164730, 169065, 171190, 175695, 188955, 196365, 199121, 210834, 214149, 222547, 229755, 235638, 247095, 256785, 275706, 291023, 308142, 338130, 351390, 356915, 377910, 392730, 398242, 428298, 445094, 459510, 494190, 513570, 527085, 582046, 589095, 597363, 642447, 667641, 689265, 713830, 770355, 873069, 995605, 1054170, 1070745, 1112735, 1178190, 1194726, 1284894, 1335282, 1378530, 1455115, 1540710, 1746138, 1792089, 1991210, 2002923, 2141490, 2225470, 2619207, 2910230, 2986815, 3212235, 3338205, 3584178, 3783299, 4005846, 4365345, 5238414, 5973630, 6424470, 6676410, 7566598, 8730690, 8960445, 10014615, 11349897, 13096035, 17920890, 18916495, 20029230, 22699794, 26192070, 34049691, 37832990, 56749485, 68099382, 113498970, 170248455, 340496910]

約数ペア:

[(1, 340496910), (2, 170248455), (3, 113498970), (5, 68099382), (6, 56749485), (9, 37832990), (10, 34049691), (13, 26192070), (15, 22699794), (17, 20029230), (18, 18916495), (19, 17920890), (26, 13096035), (30, 11349897), (34, 10014615), (38, 8960445), (39, 8730690), (45, 7566598), (51, 6676410), (53, 6424470), (57, 5973630), (65, 5238414), (78, 4365345), (85, 4005846), (90, 3783299), (95, 3584178), (102, 3338205), (106, 3212235), (114, 2986815), (117, 2910230), (130, 2619207), (153, 2225470), (159, 2141490), (170, 2002923), (171, 1991210), (190, 1792089), (195, 1746138), (221, 1540710), (234, 1455115), (247, 1378530), (255, 1335282), (265, 1284894), (285, 1194726), (289, 1178190), (306, 1112735), (318, 1070745), (323, 1054170), (342, 995605), (390, 873069), (442, 770355), (477, 713830), (494, 689265), (510, 667641), (530, 642447), (570, 597363), (578, 589095), (585, 582046), (646, 527085), (663, 513570), (689, 494190), (741, 459510), (765, 445094), (795, 428298), (855, 398242), (867, 392730), (901, 377910), (954, 356915), (969, 351390), (1007, 338130), (1105, 308142), (1170, 291023), (1235, 275706), (1326, 256785), (1378, 247095), (1445, 235638), (1482, 229755), (1530, 222547), (1590, 214149), (1615, 210834), (1710, 199121), (1734, 196365), (1802, 188955), (1938, 175695), (1989, 171190), (2014, 169065), (2067, 164730), (2210, 154071), (2223, 153170), (2385, 142766), (2470, 137853), (2601, 130910), (2703, 125970), (2890, 117819), (2907, 117130), (3021, 112710), (3230, 105417), (3315, 102714), (3445, 98838), (3705, 91902), (3757, 90630), (3978, 85595), (4134, 82365), (4199, 81090), (4335, 78546), (4446, 76585), (4505, 75582), (4770, 71383), (4845, 70278), (5035, 67626), (5202, 65455), (5406, 62985), (5491, 62010), (5814, 58565), (6042, 56355), (6201, 54910), (6630, 51357), (6890, 49419), (7410, 45951), (7514, 45315), (8109, 41990), (8398, 40545), (8670, 39273), (9010, 37791), (9063, 37570), (9690, 35139), (9945, 34238), (10070, 33813), (10335, 32946), (10982, 31005), (11115, 30634), (11271, 30210), (11713, 29070), (12402, 27455), (12597, 27030), (13005, 26182), (13091, 26010), (13515, 25194), (14535, 23426), (15105, 22542), (15317, 22230), (16218, 20995), (16473, 20670), (17119, 19890), (18126, 18785)]