15697699740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{18097}}^1$

素因数の和:18252

約数の個数: 144

約数和(自身を含む): 49012279680

約数和(自身を除く): 33314579940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 79, 90, 122, 158, 180, 183, 237, 244, 305, 316, 366, 395, 474, 549, 610, 711, 732, 790, 915, 948, 1098, 1185, 1220, 1422, 1580, 1830, 2196, 2370, 2745, 2844, 3555, 3660, 4740, 4819, 5490, 7110, 9638, 10980, 14220, 14457, 18097, 19276, 24095, 28914, 36194, 43371, 48190, 54291, 57828, 72285, 72388, 86742, 90485, 96380, 108582, 144570, 162873, 173484, 180970, 216855, 217164, 271455, 289140, 325746, 361940, 433710, 542910, 651492, 814365, 867420, 1085820, 1103917, 1429663, 1628730, 2207834, 2859326, 3257460, 3311751, 4288989, 4415668, 5519585, 5718652, 6623502, 7148315, 8577978, 9935253, 11039170, 12866967, 13247004, 14296630, 16558755, 17155956, 19870506, 21444945, 22078340, 25733934, 28593260, 33117510, 39741012, 42889890, 49676265, 51467868, 64334835, 66235020, 85779780, 87209443, 99352530, 128669670, 174418886, 198705060, 257339340, 261628329, 348837772, 436047215, 523256658, 784884987, 872094430, 1046513316, 1308141645, 1569769974, 1744188860, 2616283290, 3139539948, 3924424935, 5232566580, 7848849870, 15697699740]

約数ペア:

[(1, 15697699740), (2, 7848849870), (3, 5232566580), (4, 3924424935), (5, 3139539948), (6, 2616283290), (9, 1744188860), (10, 1569769974), (12, 1308141645), (15, 1046513316), (18, 872094430), (20, 784884987), (30, 523256658), (36, 436047215), (45, 348837772), (60, 261628329), (61, 257339340), (79, 198705060), (90, 174418886), (122, 128669670), (158, 99352530), (180, 87209443), (183, 85779780), (237, 66235020), (244, 64334835), (305, 51467868), (316, 49676265), (366, 42889890), (395, 39741012), (474, 33117510), (549, 28593260), (610, 25733934), (711, 22078340), (732, 21444945), (790, 19870506), (915, 17155956), (948, 16558755), (1098, 14296630), (1185, 13247004), (1220, 12866967), (1422, 11039170), (1580, 9935253), (1830, 8577978), (2196, 7148315), (2370, 6623502), (2745, 5718652), (2844, 5519585), (3555, 4415668), (3660, 4288989), (4740, 3311751), (4819, 3257460), (5490, 2859326), (7110, 2207834), (9638, 1628730), (10980, 1429663), (14220, 1103917), (14457, 1085820), (18097, 867420), (19276, 814365), (24095, 651492), (28914, 542910), (36194, 433710), (43371, 361940), (48190, 325746), (54291, 289140), (57828, 271455), (72285, 217164), (72388, 216855), (86742, 180970), (90485, 173484), (96380, 162873), (108582, 144570)]