64254689520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{39799}}^1$

素因数の和:39884

約数の個数: 240

約数和(自身を含む): 235231372800

約数和(自身を除く): 170976683280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 105, 112, 120, 124, 140, 155, 168, 186, 210, 217, 240, 248, 280, 310, 336, 372, 420, 434, 465, 496, 560, 620, 651, 744, 840, 868, 930, 961, 1085, 1240, 1302, 1488, 1680, 1736, 1860, 1922, 2170, 2480, 2604, 2883, 3255, 3472, 3720, 3844, 4340, 4805, 5208, 5766, 6510, 6727, 7440, 7688, 8680, 9610, 10416, 11532, 13020, 13454, 14415, 15376, 17360, 19220, 20181, 23064, 26040, 26908, 28830, 33635, 38440, 39799, 40362, 46128, 52080, 53816, 57660, 67270, 76880, 79598, 80724, 100905, 107632, 115320, 119397, 134540, 159196, 161448, 198995, 201810, 230640, 238794, 269080, 278593, 318392, 322896, 397990, 403620, 477588, 538160, 557186, 596985, 636784, 795980, 807240, 835779, 955176, 1114372, 1193970, 1233769, 1392965, 1591960, 1614480, 1671558, 1910352, 2228744, 2387940, 2467538, 2785930, 3183920, 3343116, 3701307, 4178895, 4457488, 4775880, 4935076, 5571860, 6168845, 6686232, 7402614, 8357790, 8636383, 9551760, 9870152, 11143720, 12337690, 13372464, 14805228, 16715580, 17272766, 18506535, 19740304, 22287440, 24675380, 25909149, 29610456, 33431160, 34545532, 37013070, 38246839, 43181915, 49350760, 51818298, 59220912, 66862320, 69091064, 74026140, 76493678, 86363830, 98701520, 103636596, 114740517, 129545745, 138182128, 148052280, 152987356, 172727660, 191234195, 207273192, 229481034, 259091490, 267727873, 296104560, 305974712, 345455320, 382468390, 414546384, 458962068, 518182980, 535455746, 573702585, 611949424, 690910640, 764936780, 803183619, 917924136, 1036365960, 1070911492, 1147405170, 1338639365, 1529873560, 1606367238, 1835848272, 2072731920, 2141822984, 2294810340, 2677278730, 3059747120, 3212734476, 4015918095, 4283645968, 4589620680, 5354557460, 6425468952, 8031836190, 9179241360, 10709114920, 12850937904, 16063672380, 21418229840, 32127344760, 64254689520]

約数ペア:

[(1, 64254689520), (2, 32127344760), (3, 21418229840), (4, 16063672380), (5, 12850937904), (6, 10709114920), (7, 9179241360), (8, 8031836190), (10, 6425468952), (12, 5354557460), (14, 4589620680), (15, 4283645968), (16, 4015918095), (20, 3212734476), (21, 3059747120), (24, 2677278730), (28, 2294810340), (30, 2141822984), (31, 2072731920), (35, 1835848272), (40, 1606367238), (42, 1529873560), (48, 1338639365), (56, 1147405170), (60, 1070911492), (62, 1036365960), (70, 917924136), (80, 803183619), (84, 764936780), (93, 690910640), (105, 611949424), (112, 573702585), (120, 535455746), (124, 518182980), (140, 458962068), (155, 414546384), (168, 382468390), (186, 345455320), (210, 305974712), (217, 296104560), (240, 267727873), (248, 259091490), (280, 229481034), (310, 207273192), (336, 191234195), (372, 172727660), (420, 152987356), (434, 148052280), (465, 138182128), (496, 129545745), (560, 114740517), (620, 103636596), (651, 98701520), (744, 86363830), (840, 76493678), (868, 74026140), (930, 69091064), (961, 66862320), (1085, 59220912), (1240, 51818298), (1302, 49350760), (1488, 43181915), (1680, 38246839), (1736, 37013070), (1860, 34545532), (1922, 33431160), (2170, 29610456), (2480, 25909149), (2604, 24675380), (2883, 22287440), (3255, 19740304), (3472, 18506535), (3720, 17272766), (3844, 16715580), (4340, 14805228), (4805, 13372464), (5208, 12337690), (5766, 11143720), (6510, 9870152), (6727, 9551760), (7440, 8636383), (7688, 8357790), (8680, 7402614), (9610, 6686232), (10416, 6168845), (11532, 5571860), (13020, 4935076), (13454, 4775880), (14415, 4457488), (15376, 4178895), (17360, 3701307), (19220, 3343116), (20181, 3183920), (23064, 2785930), (26040, 2467538), (26908, 2387940), (28830, 2228744), (33635, 1910352), (38440, 1671558), (39799, 1614480), (40362, 1591960), (46128, 1392965), (52080, 1233769), (53816, 1193970), (57660, 1114372), (67270, 955176), (76880, 835779), (79598, 807240), (80724, 795980), (100905, 636784), (107632, 596985), (115320, 557186), (119397, 538160), (134540, 477588), (159196, 403620), (161448, 397990), (198995, 322896), (201810, 318392), (230640, 278593), (238794, 269080)]