12187786400

素因数分解:

$2^5\times 5^2\times {\mathrm{31}}^2\times {\mathrm{83}}^1\times {\mathrm{191}}^1$

素因数の和:356

約数の個数: 216

約数和(自身を含む): 31277498112

約数和(自身を除く): 19089711712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 80, 83, 100, 124, 155, 160, 166, 191, 200, 248, 310, 332, 382, 400, 415, 496, 620, 664, 764, 775, 800, 830, 955, 961, 992, 1240, 1328, 1528, 1550, 1660, 1910, 1922, 2075, 2480, 2573, 2656, 3056, 3100, 3320, 3820, 3844, 4150, 4775, 4805, 4960, 5146, 5921, 6112, 6200, 6640, 7640, 7688, 8300, 9550, 9610, 10292, 11842, 12400, 12865, 13280, 15280, 15376, 15853, 16600, 19100, 19220, 20584, 23684, 24025, 24800, 25730, 29605, 30560, 30752, 31706, 33200, 38200, 38440, 41168, 47368, 48050, 51460, 59210, 63412, 64325, 66400, 76400, 76880, 79265, 79763, 82336, 94736, 96100, 102920, 118420, 126824, 128650, 148025, 152800, 153760, 158530, 159526, 183551, 189472, 192200, 205840, 236840, 253648, 257300, 296050, 317060, 319052, 367102, 384400, 396325, 398815, 411680, 473680, 491443, 507296, 514600, 592100, 634120, 638104, 734204, 768800, 792650, 797630, 917755, 947360, 982886, 1029200, 1184200, 1268240, 1276208, 1468408, 1585300, 1595260, 1835510, 1965772, 1994075, 2058400, 2368400, 2457215, 2536480, 2552416, 2936816, 3170600, 3190520, 3671020, 3931544, 3988150, 4588775, 4736800, 4914430, 5873632, 6341200, 6381040, 7342040, 7863088, 7976300, 9177550, 9828860, 12286075, 12682400, 12762080, 14684080, 15234733, 15726176, 15952600, 18355100, 19657720, 24572150, 29368160, 30469466, 31905200, 36710200, 39315440, 49144300, 60938932, 63810400, 73420400, 76173665, 78630880, 98288600, 121877864, 146840800, 152347330, 196577200, 243755728, 304694660, 380868325, 393154400, 487511456, 609389320, 761736650, 1218778640, 1523473300, 2437557280, 3046946600, 6093893200, 12187786400]

約数ペア:

[(1, 12187786400), (2, 6093893200), (4, 3046946600), (5, 2437557280), (8, 1523473300), (10, 1218778640), (16, 761736650), (20, 609389320), (25, 487511456), (31, 393154400), (32, 380868325), (40, 304694660), (50, 243755728), (62, 196577200), (80, 152347330), (83, 146840800), (100, 121877864), (124, 98288600), (155, 78630880), (160, 76173665), (166, 73420400), (191, 63810400), (200, 60938932), (248, 49144300), (310, 39315440), (332, 36710200), (382, 31905200), (400, 30469466), (415, 29368160), (496, 24572150), (620, 19657720), (664, 18355100), (764, 15952600), (775, 15726176), (800, 15234733), (830, 14684080), (955, 12762080), (961, 12682400), (992, 12286075), (1240, 9828860), (1328, 9177550), (1528, 7976300), (1550, 7863088), (1660, 7342040), (1910, 6381040), (1922, 6341200), (2075, 5873632), (2480, 4914430), (2573, 4736800), (2656, 4588775), (3056, 3988150), (3100, 3931544), (3320, 3671020), (3820, 3190520), (3844, 3170600), (4150, 2936816), (4775, 2552416), (4805, 2536480), (4960, 2457215), (5146, 2368400), (5921, 2058400), (6112, 1994075), (6200, 1965772), (6640, 1835510), (7640, 1595260), (7688, 1585300), (8300, 1468408), (9550, 1276208), (9610, 1268240), (10292, 1184200), (11842, 1029200), (12400, 982886), (12865, 947360), (13280, 917755), (15280, 797630), (15376, 792650), (15853, 768800), (16600, 734204), (19100, 638104), (19220, 634120), (20584, 592100), (23684, 514600), (24025, 507296), (24800, 491443), (25730, 473680), (29605, 411680), (30560, 398815), (30752, 396325), (31706, 384400), (33200, 367102), (38200, 319052), (38440, 317060), (41168, 296050), (47368, 257300), (48050, 253648), (51460, 236840), (59210, 205840), (63412, 192200), (64325, 189472), (66400, 183551), (76400, 159526), (76880, 158530), (79265, 153760), (79763, 152800), (82336, 148025), (94736, 128650), (96100, 126824), (102920, 118420)]