210749040

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{293}}^1$

素因数の和:358

約数の個数: 240

約数和(自身を含む): 756389088

約数和(自身を除く): 545640048

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 37, 40, 45, 48, 54, 60, 72, 74, 80, 81, 90, 108, 111, 120, 135, 144, 148, 162, 180, 185, 216, 222, 240, 243, 270, 293, 296, 324, 333, 360, 370, 405, 432, 444, 486, 540, 555, 586, 592, 648, 666, 720, 740, 810, 879, 888, 972, 999, 1080, 1110, 1172, 1215, 1296, 1332, 1465, 1480, 1620, 1665, 1758, 1776, 1944, 1998, 2160, 2220, 2344, 2430, 2637, 2664, 2930, 2960, 2997, 3240, 3330, 3516, 3888, 3996, 4395, 4440, 4688, 4860, 4995, 5274, 5328, 5860, 5994, 6480, 6660, 7032, 7911, 7992, 8790, 8880, 8991, 9720, 9990, 10548, 10841, 11720, 11988, 13185, 13320, 14064, 14985, 15822, 15984, 17580, 17982, 19440, 19980, 21096, 21682, 23440, 23733, 23976, 26370, 26640, 29970, 31644, 32523, 35160, 35964, 39555, 39960, 42192, 43364, 44955, 47466, 47952, 52740, 54205, 59940, 63288, 65046, 70320, 71199, 71928, 79110, 79920, 86728, 89910, 94932, 97569, 105480, 108410, 118665, 119880, 126576, 130092, 142398, 143856, 158220, 162615, 173456, 179820, 189864, 195138, 210960, 216820, 237330, 239760, 260184, 284796, 292707, 316440, 325230, 355995, 359640, 379728, 390276, 433640, 474660, 487845, 520368, 569592, 585414, 632880, 650460, 711990, 719280, 780552, 867280, 878121, 949320, 975690, 1139184, 1170828, 1300920, 1423980, 1463535, 1561104, 1756242, 1898640, 1951380, 2341656, 2601840, 2634363, 2847960, 2927070, 3512484, 3902760, 4390605, 4683312, 5268726, 5695920, 5854140, 7024968, 7805520, 8781210, 10537452, 11708280, 13171815, 14049936, 17562420, 21074904, 23416560, 26343630, 35124840, 42149808, 52687260, 70249680, 105374520, 210749040]

約数ペア:

[(1, 210749040), (2, 105374520), (3, 70249680), (4, 52687260), (5, 42149808), (6, 35124840), (8, 26343630), (9, 23416560), (10, 21074904), (12, 17562420), (15, 14049936), (16, 13171815), (18, 11708280), (20, 10537452), (24, 8781210), (27, 7805520), (30, 7024968), (36, 5854140), (37, 5695920), (40, 5268726), (45, 4683312), (48, 4390605), (54, 3902760), (60, 3512484), (72, 2927070), (74, 2847960), (80, 2634363), (81, 2601840), (90, 2341656), (108, 1951380), (111, 1898640), (120, 1756242), (135, 1561104), (144, 1463535), (148, 1423980), (162, 1300920), (180, 1170828), (185, 1139184), (216, 975690), (222, 949320), (240, 878121), (243, 867280), (270, 780552), (293, 719280), (296, 711990), (324, 650460), (333, 632880), (360, 585414), (370, 569592), (405, 520368), (432, 487845), (444, 474660), (486, 433640), (540, 390276), (555, 379728), (586, 359640), (592, 355995), (648, 325230), (666, 316440), (720, 292707), (740, 284796), (810, 260184), (879, 239760), (888, 237330), (972, 216820), (999, 210960), (1080, 195138), (1110, 189864), (1172, 179820), (1215, 173456), (1296, 162615), (1332, 158220), (1465, 143856), (1480, 142398), (1620, 130092), (1665, 126576), (1758, 119880), (1776, 118665), (1944, 108410), (1998, 105480), (2160, 97569), (2220, 94932), (2344, 89910), (2430, 86728), (2637, 79920), (2664, 79110), (2930, 71928), (2960, 71199), (2997, 70320), (3240, 65046), (3330, 63288), (3516, 59940), (3888, 54205), (3996, 52740), (4395, 47952), (4440, 47466), (4688, 44955), (4860, 43364), (4995, 42192), (5274, 39960), (5328, 39555), (5860, 35964), (5994, 35160), (6480, 32523), (6660, 31644), (7032, 29970), (7911, 26640), (7992, 26370), (8790, 23976), (8880, 23733), (8991, 23440), (9720, 21682), (9990, 21096), (10548, 19980), (10841, 19440), (11720, 17982), (11988, 17580), (13185, 15984), (13320, 15822), (14064, 14985)]