169889640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{277}}^1$

素因数の和:579

約数の個数: 128

約数和(自身を含む): 540432000

約数和(自身を除く): 370542360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 269, 277, 285, 380, 456, 538, 554, 570, 760, 807, 831, 1076, 1108, 1140, 1345, 1385, 1614, 1662, 2152, 2216, 2280, 2690, 2770, 3228, 3324, 4035, 4155, 5111, 5263, 5380, 5540, 6456, 6648, 8070, 8310, 10222, 10526, 10760, 11080, 15333, 15789, 16140, 16620, 20444, 21052, 25555, 26315, 30666, 31578, 32280, 33240, 40888, 42104, 51110, 52630, 61332, 63156, 74513, 76665, 78945, 102220, 105260, 122664, 126312, 149026, 153330, 157890, 204440, 210520, 223539, 298052, 306660, 315780, 372565, 447078, 596104, 613320, 631560, 745130, 894156, 1117695, 1415747, 1490260, 1788312, 2235390, 2831494, 2980520, 4247241, 4470780, 5662988, 7078735, 8494482, 8941560, 11325976, 14157470, 16988964, 21236205, 28314940, 33977928, 42472410, 56629880, 84944820, 169889640]

約数ペア:

[(1, 169889640), (2, 84944820), (3, 56629880), (4, 42472410), (5, 33977928), (6, 28314940), (8, 21236205), (10, 16988964), (12, 14157470), (15, 11325976), (19, 8941560), (20, 8494482), (24, 7078735), (30, 5662988), (38, 4470780), (40, 4247241), (57, 2980520), (60, 2831494), (76, 2235390), (95, 1788312), (114, 1490260), (120, 1415747), (152, 1117695), (190, 894156), (228, 745130), (269, 631560), (277, 613320), (285, 596104), (380, 447078), (456, 372565), (538, 315780), (554, 306660), (570, 298052), (760, 223539), (807, 210520), (831, 204440), (1076, 157890), (1108, 153330), (1140, 149026), (1345, 126312), (1385, 122664), (1614, 105260), (1662, 102220), (2152, 78945), (2216, 76665), (2280, 74513), (2690, 63156), (2770, 61332), (3228, 52630), (3324, 51110), (4035, 42104), (4155, 40888), (5111, 33240), (5263, 32280), (5380, 31578), (5540, 30666), (6456, 26315), (6648, 25555), (8070, 21052), (8310, 20444), (10222, 16620), (10526, 16140), (10760, 15789), (11080, 15333)]