288656996940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{236771}}^1$

素因数の和:237320

約数の個数: 144

約数和(自身を含む): 944760057696

約数和(自身を除く): 656103060756

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 521, 585, 780, 1042, 1170, 1563, 2084, 2340, 2605, 3126, 4689, 5210, 6252, 6773, 7815, 9378, 10420, 13546, 15630, 18756, 20319, 23445, 27092, 31260, 33865, 40638, 46890, 60957, 67730, 81276, 93780, 101595, 121914, 135460, 203190, 236771, 243828, 304785, 406380, 473542, 609570, 710313, 947084, 1183855, 1219140, 1420626, 2130939, 2367710, 2841252, 3078023, 3551565, 4261878, 4735420, 6156046, 7103130, 8523756, 9234069, 10654695, 12312092, 14206260, 15390115, 18468138, 21309390, 27702207, 30780230, 36936276, 42618780, 46170345, 55404414, 61560460, 92340690, 110808828, 123357691, 138511035, 184681380, 246715382, 277022070, 370073073, 493430764, 554044140, 616788455, 740146146, 1110219219, 1233576910, 1480292292, 1603649983, 1850365365, 2220438438, 2467153820, 3207299966, 3700730730, 4440876876, 4810949949, 5551096095, 6414599932, 7401461460, 8018249915, 9621899898, 11102192190, 14432849847, 16036499830, 19243799796, 22204384380, 24054749745, 28865699694, 32072999660, 48109499490, 57731399388, 72164249235, 96218998980, 144328498470, 288656996940]

約数ペア:

[(1, 288656996940), (2, 144328498470), (3, 96218998980), (4, 72164249235), (5, 57731399388), (6, 48109499490), (9, 32072999660), (10, 28865699694), (12, 24054749745), (13, 22204384380), (15, 19243799796), (18, 16036499830), (20, 14432849847), (26, 11102192190), (30, 9621899898), (36, 8018249915), (39, 7401461460), (45, 6414599932), (52, 5551096095), (60, 4810949949), (65, 4440876876), (78, 3700730730), (90, 3207299966), (117, 2467153820), (130, 2220438438), (156, 1850365365), (180, 1603649983), (195, 1480292292), (234, 1233576910), (260, 1110219219), (390, 740146146), (468, 616788455), (521, 554044140), (585, 493430764), (780, 370073073), (1042, 277022070), (1170, 246715382), (1563, 184681380), (2084, 138511035), (2340, 123357691), (2605, 110808828), (3126, 92340690), (4689, 61560460), (5210, 55404414), (6252, 46170345), (6773, 42618780), (7815, 36936276), (9378, 30780230), (10420, 27702207), (13546, 21309390), (15630, 18468138), (18756, 15390115), (20319, 14206260), (23445, 12312092), (27092, 10654695), (31260, 9234069), (33865, 8523756), (40638, 7103130), (46890, 6156046), (60957, 4735420), (67730, 4261878), (81276, 3551565), (93780, 3078023), (101595, 2841252), (121914, 2367710), (135460, 2130939), (203190, 1420626), (236771, 1219140), (243828, 1183855), (304785, 947084), (406380, 710313), (473542, 609570)]