243050580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{349}}^1$

素因数の和:490

約数の個数: 144

約数和(自身を含む): 763635600

約数和(自身を除く): 520585020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 73, 90, 106, 146, 159, 180, 212, 219, 265, 292, 318, 349, 365, 438, 477, 530, 636, 657, 698, 730, 795, 876, 954, 1047, 1060, 1095, 1314, 1396, 1460, 1590, 1745, 1908, 2094, 2190, 2385, 2628, 3141, 3180, 3285, 3490, 3869, 4188, 4380, 4770, 5235, 6282, 6570, 6980, 7738, 9540, 10470, 11607, 12564, 13140, 15476, 15705, 18497, 19345, 20940, 23214, 25477, 31410, 34821, 36994, 38690, 46428, 50954, 55491, 58035, 62820, 69642, 73988, 76431, 77380, 92485, 101908, 110982, 116070, 127385, 139284, 152862, 166473, 174105, 184970, 221964, 229293, 232140, 254770, 277455, 305724, 332946, 348210, 369940, 382155, 458586, 509540, 554910, 665892, 696420, 764310, 832365, 917172, 1109820, 1146465, 1350281, 1528620, 1664730, 2292930, 2700562, 3329460, 4050843, 4585860, 5401124, 6751405, 8101686, 12152529, 13502810, 16203372, 20254215, 24305058, 27005620, 40508430, 48610116, 60762645, 81016860, 121525290, 243050580]

約数ペア:

[(1, 243050580), (2, 121525290), (3, 81016860), (4, 60762645), (5, 48610116), (6, 40508430), (9, 27005620), (10, 24305058), (12, 20254215), (15, 16203372), (18, 13502810), (20, 12152529), (30, 8101686), (36, 6751405), (45, 5401124), (53, 4585860), (60, 4050843), (73, 3329460), (90, 2700562), (106, 2292930), (146, 1664730), (159, 1528620), (180, 1350281), (212, 1146465), (219, 1109820), (265, 917172), (292, 832365), (318, 764310), (349, 696420), (365, 665892), (438, 554910), (477, 509540), (530, 458586), (636, 382155), (657, 369940), (698, 348210), (730, 332946), (795, 305724), (876, 277455), (954, 254770), (1047, 232140), (1060, 229293), (1095, 221964), (1314, 184970), (1396, 174105), (1460, 166473), (1590, 152862), (1745, 139284), (1908, 127385), (2094, 116070), (2190, 110982), (2385, 101908), (2628, 92485), (3141, 77380), (3180, 76431), (3285, 73988), (3490, 69642), (3869, 62820), (4188, 58035), (4380, 55491), (4770, 50954), (5235, 46428), (6282, 38690), (6570, 36994), (6980, 34821), (7738, 31410), (9540, 25477), (10470, 23214), (11607, 20940), (12564, 19345), (13140, 18497), (15476, 15705)]