263774940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{433}}^1$

素因数の和:540

約数の個数: 192

約数和(自身を含む): 881943552

約数和(自身を除く): 618168612

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 71, 78, 110, 130, 132, 142, 143, 156, 165, 195, 213, 220, 260, 284, 286, 330, 355, 390, 426, 429, 433, 572, 660, 710, 715, 780, 781, 852, 858, 866, 923, 1065, 1299, 1420, 1430, 1562, 1716, 1732, 1846, 2130, 2145, 2165, 2343, 2598, 2769, 2860, 3124, 3692, 3905, 4260, 4290, 4330, 4615, 4686, 4763, 5196, 5538, 5629, 6495, 7810, 8580, 8660, 9230, 9372, 9526, 10153, 11076, 11258, 11715, 12990, 13845, 14289, 15620, 16887, 18460, 19052, 20306, 22516, 23430, 23815, 25980, 27690, 28145, 28578, 30459, 30743, 33774, 40612, 46860, 47630, 50765, 55380, 56290, 57156, 60918, 61486, 61919, 67548, 71445, 84435, 92229, 95260, 101530, 112580, 121836, 122972, 123838, 142890, 152295, 153715, 168870, 184458, 185757, 203060, 247676, 285780, 304590, 307430, 309595, 337740, 338173, 368916, 371514, 399659, 461145, 609180, 614860, 619190, 676346, 743028, 799318, 922290, 928785, 1014519, 1198977, 1238380, 1352692, 1598636, 1690865, 1844580, 1857570, 1998295, 2029038, 2397954, 3381730, 3715140, 3996590, 4058076, 4396249, 4795908, 5072595, 5994885, 6763460, 7993180, 8792498, 10145190, 11989770, 13188747, 17584996, 20290380, 21981245, 23979540, 26377494, 43962490, 52754988, 65943735, 87924980, 131887470, 263774940]

約数ペア:

[(1, 263774940), (2, 131887470), (3, 87924980), (4, 65943735), (5, 52754988), (6, 43962490), (10, 26377494), (11, 23979540), (12, 21981245), (13, 20290380), (15, 17584996), (20, 13188747), (22, 11989770), (26, 10145190), (30, 8792498), (33, 7993180), (39, 6763460), (44, 5994885), (52, 5072595), (55, 4795908), (60, 4396249), (65, 4058076), (66, 3996590), (71, 3715140), (78, 3381730), (110, 2397954), (130, 2029038), (132, 1998295), (142, 1857570), (143, 1844580), (156, 1690865), (165, 1598636), (195, 1352692), (213, 1238380), (220, 1198977), (260, 1014519), (284, 928785), (286, 922290), (330, 799318), (355, 743028), (390, 676346), (426, 619190), (429, 614860), (433, 609180), (572, 461145), (660, 399659), (710, 371514), (715, 368916), (780, 338173), (781, 337740), (852, 309595), (858, 307430), (866, 304590), (923, 285780), (1065, 247676), (1299, 203060), (1420, 185757), (1430, 184458), (1562, 168870), (1716, 153715), (1732, 152295), (1846, 142890), (2130, 123838), (2145, 122972), (2165, 121836), (2343, 112580), (2598, 101530), (2769, 95260), (2860, 92229), (3124, 84435), (3692, 71445), (3905, 67548), (4260, 61919), (4290, 61486), (4330, 60918), (4615, 57156), (4686, 56290), (4763, 55380), (5196, 50765), (5538, 47630), (5629, 46860), (6495, 40612), (7810, 33774), (8580, 30743), (8660, 30459), (9230, 28578), (9372, 28145), (9526, 27690), (10153, 25980), (11076, 23815), (11258, 23430), (11715, 22516), (12990, 20306), (13845, 19052), (14289, 18460), (15620, 16887)]