137490780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1$

素因数の和:416

約数の個数: 192

約数和(自身を含む): 471195648

約数和(自身を除く): 333704868

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 43, 46, 60, 69, 70, 84, 86, 92, 105, 115, 129, 138, 140, 161, 172, 210, 215, 230, 258, 276, 301, 322, 331, 345, 420, 430, 460, 483, 516, 602, 644, 645, 662, 690, 805, 860, 903, 966, 989, 993, 1204, 1290, 1324, 1380, 1505, 1610, 1655, 1806, 1932, 1978, 1986, 2317, 2415, 2580, 2967, 3010, 3220, 3310, 3612, 3956, 3972, 4515, 4634, 4830, 4945, 4965, 5934, 6020, 6620, 6923, 6951, 7613, 9030, 9268, 9660, 9890, 9930, 11585, 11868, 13846, 13902, 14233, 14835, 15226, 18060, 19780, 19860, 20769, 22839, 23170, 27692, 27804, 28466, 29670, 30452, 34615, 34755, 38065, 41538, 42699, 45678, 46340, 53291, 56932, 59340, 69230, 69510, 71165, 76130, 83076, 85398, 91356, 99631, 103845, 106582, 114195, 138460, 139020, 142330, 152260, 159873, 170796, 199262, 207690, 213164, 213495, 228390, 266455, 284660, 298893, 319746, 327359, 398524, 415380, 426990, 456780, 498155, 532910, 597786, 639492, 654718, 799365, 853980, 982077, 996310, 1065820, 1195572, 1309436, 1494465, 1598730, 1636795, 1964154, 1992620, 2291513, 2988930, 3197460, 3273590, 3928308, 4583026, 4910385, 5977860, 6547180, 6874539, 9166052, 9820770, 11457565, 13749078, 19641540, 22915130, 27498156, 34372695, 45830260, 68745390, 137490780]

約数ペア:

[(1, 137490780), (2, 68745390), (3, 45830260), (4, 34372695), (5, 27498156), (6, 22915130), (7, 19641540), (10, 13749078), (12, 11457565), (14, 9820770), (15, 9166052), (20, 6874539), (21, 6547180), (23, 5977860), (28, 4910385), (30, 4583026), (35, 3928308), (42, 3273590), (43, 3197460), (46, 2988930), (60, 2291513), (69, 1992620), (70, 1964154), (84, 1636795), (86, 1598730), (92, 1494465), (105, 1309436), (115, 1195572), (129, 1065820), (138, 996310), (140, 982077), (161, 853980), (172, 799365), (210, 654718), (215, 639492), (230, 597786), (258, 532910), (276, 498155), (301, 456780), (322, 426990), (331, 415380), (345, 398524), (420, 327359), (430, 319746), (460, 298893), (483, 284660), (516, 266455), (602, 228390), (644, 213495), (645, 213164), (662, 207690), (690, 199262), (805, 170796), (860, 159873), (903, 152260), (966, 142330), (989, 139020), (993, 138460), (1204, 114195), (1290, 106582), (1324, 103845), (1380, 99631), (1505, 91356), (1610, 85398), (1655, 83076), (1806, 76130), (1932, 71165), (1978, 69510), (1986, 69230), (2317, 59340), (2415, 56932), (2580, 53291), (2967, 46340), (3010, 45678), (3220, 42699), (3310, 41538), (3612, 38065), (3956, 34755), (3972, 34615), (4515, 30452), (4634, 29670), (4830, 28466), (4945, 27804), (4965, 27692), (5934, 23170), (6020, 22839), (6620, 20769), (6923, 19860), (6951, 19780), (7613, 18060), (9030, 15226), (9268, 14835), (9660, 14233), (9890, 13902), (9930, 13846), (11585, 11868)]