237250260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1913}}^1$

素因数の和:1994

約数の個数: 144

約数和(自身を含む): 790053264

約数和(自身を除く): 552803004

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 53, 60, 65, 78, 90, 106, 117, 130, 156, 159, 180, 195, 212, 234, 260, 265, 318, 390, 468, 477, 530, 585, 636, 689, 780, 795, 954, 1060, 1170, 1378, 1590, 1908, 1913, 2067, 2340, 2385, 2756, 3180, 3445, 3826, 4134, 4770, 5739, 6201, 6890, 7652, 8268, 9540, 9565, 10335, 11478, 12402, 13780, 17217, 19130, 20670, 22956, 24804, 24869, 28695, 31005, 34434, 38260, 41340, 49738, 57390, 62010, 68868, 74607, 86085, 99476, 101389, 114780, 124020, 124345, 149214, 172170, 202778, 223821, 248690, 298428, 304167, 344340, 373035, 405556, 447642, 497380, 506945, 608334, 746070, 895284, 912501, 1013890, 1119105, 1216668, 1318057, 1492140, 1520835, 1825002, 2027780, 2238210, 2636114, 3041670, 3650004, 3954171, 4476420, 4562505, 5272228, 6083340, 6590285, 7908342, 9125010, 11862513, 13180570, 15816684, 18250020, 19770855, 23725026, 26361140, 39541710, 47450052, 59312565, 79083420, 118625130, 237250260]

約数ペア:

[(1, 237250260), (2, 118625130), (3, 79083420), (4, 59312565), (5, 47450052), (6, 39541710), (9, 26361140), (10, 23725026), (12, 19770855), (13, 18250020), (15, 15816684), (18, 13180570), (20, 11862513), (26, 9125010), (30, 7908342), (36, 6590285), (39, 6083340), (45, 5272228), (52, 4562505), (53, 4476420), (60, 3954171), (65, 3650004), (78, 3041670), (90, 2636114), (106, 2238210), (117, 2027780), (130, 1825002), (156, 1520835), (159, 1492140), (180, 1318057), (195, 1216668), (212, 1119105), (234, 1013890), (260, 912501), (265, 895284), (318, 746070), (390, 608334), (468, 506945), (477, 497380), (530, 447642), (585, 405556), (636, 373035), (689, 344340), (780, 304167), (795, 298428), (954, 248690), (1060, 223821), (1170, 202778), (1378, 172170), (1590, 149214), (1908, 124345), (1913, 124020), (2067, 114780), (2340, 101389), (2385, 99476), (2756, 86085), (3180, 74607), (3445, 68868), (3826, 62010), (4134, 57390), (4770, 49738), (5739, 41340), (6201, 38260), (6890, 34434), (7652, 31005), (8268, 28695), (9540, 24869), (9565, 24804), (10335, 22956), (11478, 20670), (12402, 19130), (13780, 17217)]