142352730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{421}}^1$

素因数の和:481

約数の個数: 144

約数和(自身を含む): 424418904

約数和(自身を除く): 282066174

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 30, 34, 39, 45, 51, 65, 78, 85, 90, 102, 117, 130, 153, 170, 195, 221, 234, 255, 289, 306, 390, 421, 442, 510, 578, 585, 663, 765, 842, 867, 1105, 1170, 1263, 1326, 1445, 1530, 1734, 1989, 2105, 2210, 2526, 2601, 2890, 3315, 3757, 3789, 3978, 4210, 4335, 5202, 5473, 6315, 6630, 7157, 7514, 7578, 8670, 9945, 10946, 11271, 12630, 13005, 14314, 16419, 18785, 18945, 19890, 21471, 22542, 26010, 27365, 32838, 33813, 35785, 37570, 37890, 42942, 49257, 54730, 56355, 64413, 67626, 71570, 82095, 93041, 98514, 107355, 112710, 121669, 128826, 164190, 169065, 186082, 214710, 243338, 246285, 279123, 322065, 338130, 365007, 465205, 492570, 558246, 608345, 644130, 730014, 837369, 930410, 1095021, 1216690, 1395615, 1581697, 1674738, 1825035, 2190042, 2791230, 3163394, 3650070, 4186845, 4745091, 5475105, 7908485, 8373690, 9490182, 10950210, 14235273, 15816970, 23725455, 28470546, 47450910, 71176365, 142352730]

約数ペア:

[(1, 142352730), (2, 71176365), (3, 47450910), (5, 28470546), (6, 23725455), (9, 15816970), (10, 14235273), (13, 10950210), (15, 9490182), (17, 8373690), (18, 7908485), (26, 5475105), (30, 4745091), (34, 4186845), (39, 3650070), (45, 3163394), (51, 2791230), (65, 2190042), (78, 1825035), (85, 1674738), (90, 1581697), (102, 1395615), (117, 1216690), (130, 1095021), (153, 930410), (170, 837369), (195, 730014), (221, 644130), (234, 608345), (255, 558246), (289, 492570), (306, 465205), (390, 365007), (421, 338130), (442, 322065), (510, 279123), (578, 246285), (585, 243338), (663, 214710), (765, 186082), (842, 169065), (867, 164190), (1105, 128826), (1170, 121669), (1263, 112710), (1326, 107355), (1445, 98514), (1530, 93041), (1734, 82095), (1989, 71570), (2105, 67626), (2210, 64413), (2526, 56355), (2601, 54730), (2890, 49257), (3315, 42942), (3757, 37890), (3789, 37570), (3978, 35785), (4210, 33813), (4335, 32838), (5202, 27365), (5473, 26010), (6315, 22542), (6630, 21471), (7157, 19890), (7514, 18945), (7578, 18785), (8670, 16419), (9945, 14314), (10946, 13005), (11271, 12630)]