1938420991640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1\times {\mathrm{10939}}^1$

素因数の和:11282

約数の個数: 256

約数和(自身を含む): 5227044480000

約数和(自身を除く): 3288623488360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 139, 140, 145, 157, 203, 232, 278, 280, 290, 314, 406, 556, 580, 628, 695, 785, 812, 973, 1015, 1099, 1112, 1160, 1256, 1390, 1570, 1624, 1946, 2030, 2198, 2780, 3140, 3892, 4031, 4060, 4396, 4553, 4865, 5495, 5560, 6280, 7784, 8062, 8120, 8792, 9106, 9730, 10939, 10990, 16124, 18212, 19460, 20155, 21823, 21878, 21980, 22765, 28217, 31871, 32248, 36424, 38920, 40310, 43646, 43756, 43960, 45530, 54695, 56434, 63742, 76573, 80620, 87292, 87512, 91060, 109115, 109390, 112868, 127484, 141085, 152761, 153146, 159355, 161240, 174584, 182120, 218230, 218780, 225736, 254968, 282170, 305522, 306292, 317231, 318710, 382865, 436460, 437560, 564340, 611044, 612584, 632867, 634462, 637420, 763805, 765730, 872920, 1128680, 1222088, 1265734, 1268924, 1274840, 1520521, 1527610, 1531460, 1586155, 1717423, 2220617, 2531468, 2537848, 3041042, 3055220, 3062920, 3164335, 3172310, 3434846, 4430069, 4441234, 5062936, 6082084, 6110440, 6328670, 6344620, 6869692, 7602605, 8587115, 8860138, 8882468, 10643647, 11103085, 12021961, 12164168, 12657340, 12689240, 13739384, 15205210, 17174230, 17720276, 17764936, 21287294, 22150345, 22206170, 24043922, 25314680, 30410420, 34348460, 35440552, 42574588, 44095109, 44300690, 44412340, 48087844, 49805267, 53218235, 60109805, 60820840, 68696920, 85149176, 88190218, 88601380, 88824680, 96175688, 99610534, 106436470, 120219610, 176380436, 177202760, 199221068, 212872940, 220475545, 238721797, 240439220, 249026335, 308665763, 348636869, 352760872, 398442136, 425745880, 440951090, 477443594, 480878440, 498052670, 617331526, 697273738, 881902180, 954887188, 996105340, 1193608985, 1234663052, 1394547476, 1543328815, 1671052579, 1743184345, 1763804360, 1909774376, 1992210680, 2387217970, 2469326104, 2789094952, 3086657630, 3342105158, 3486368690, 4774435940, 6173315260, 6684210316, 6922932113, 6972737380, 8355262895, 9548871880, 12346630520, 13368420632, 13845864226, 13945474760, 16710525790, 27691728452, 33421051580, 34614660565, 48460524791, 55383456904, 66842103160, 69229321130, 96921049582, 138458642260, 193842099164, 242302623955, 276917284520, 387684198328, 484605247910, 969210495820, 1938420991640]

約数ペア:

[(1, 1938420991640), (2, 969210495820), (4, 484605247910), (5, 387684198328), (7, 276917284520), (8, 242302623955), (10, 193842099164), (14, 138458642260), (20, 96921049582), (28, 69229321130), (29, 66842103160), (35, 55383456904), (40, 48460524791), (56, 34614660565), (58, 33421051580), (70, 27691728452), (116, 16710525790), (139, 13945474760), (140, 13845864226), (145, 13368420632), (157, 12346630520), (203, 9548871880), (232, 8355262895), (278, 6972737380), (280, 6922932113), (290, 6684210316), (314, 6173315260), (406, 4774435940), (556, 3486368690), (580, 3342105158), (628, 3086657630), (695, 2789094952), (785, 2469326104), (812, 2387217970), (973, 1992210680), (1015, 1909774376), (1099, 1763804360), (1112, 1743184345), (1160, 1671052579), (1256, 1543328815), (1390, 1394547476), (1570, 1234663052), (1624, 1193608985), (1946, 996105340), (2030, 954887188), (2198, 881902180), (2780, 697273738), (3140, 617331526), (3892, 498052670), (4031, 480878440), (4060, 477443594), (4396, 440951090), (4553, 425745880), (4865, 398442136), (5495, 352760872), (5560, 348636869), (6280, 308665763), (7784, 249026335), (8062, 240439220), (8120, 238721797), (8792, 220475545), (9106, 212872940), (9730, 199221068), (10939, 177202760), (10990, 176380436), (16124, 120219610), (18212, 106436470), (19460, 99610534), (20155, 96175688), (21823, 88824680), (21878, 88601380), (21980, 88190218), (22765, 85149176), (28217, 68696920), (31871, 60820840), (32248, 60109805), (36424, 53218235), (38920, 49805267), (40310, 48087844), (43646, 44412340), (43756, 44300690), (43960, 44095109), (45530, 42574588), (54695, 35440552), (56434, 34348460), (63742, 30410420), (76573, 25314680), (80620, 24043922), (87292, 22206170), (87512, 22150345), (91060, 21287294), (109115, 17764936), (109390, 17720276), (112868, 17174230), (127484, 15205210), (141085, 13739384), (152761, 12689240), (153146, 12657340), (159355, 12164168), (161240, 12021961), (174584, 11103085), (182120, 10643647), (218230, 8882468), (218780, 8860138), (225736, 8587115), (254968, 7602605), (282170, 6869692), (305522, 6344620), (306292, 6328670), (317231, 6110440), (318710, 6082084), (382865, 5062936), (436460, 4441234), (437560, 4430069), (564340, 3434846), (611044, 3172310), (612584, 3164335), (632867, 3062920), (634462, 3055220), (637420, 3041042), (763805, 2537848), (765730, 2531468), (872920, 2220617), (1128680, 1717423), (1222088, 1586155), (1265734, 1531460), (1268924, 1527610), (1274840, 1520521)]