142449030

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{31}}^2\times {\mathrm{61}}^1$

素因数の和:145

約数の個数: 144

約数和(自身を含む): 403380432

約数和(自身を除く): 260931402

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 61, 62, 81, 90, 93, 122, 135, 155, 162, 183, 186, 243, 270, 279, 305, 310, 366, 405, 465, 486, 549, 558, 610, 810, 837, 915, 930, 961, 1098, 1215, 1395, 1647, 1674, 1830, 1891, 1922, 2430, 2511, 2745, 2790, 2883, 3294, 3782, 4185, 4805, 4941, 5022, 5490, 5673, 5766, 7533, 8235, 8370, 8649, 9455, 9610, 9882, 11346, 12555, 14415, 14823, 15066, 16470, 17019, 17298, 18910, 24705, 25110, 25947, 28365, 28830, 29646, 34038, 37665, 43245, 49410, 51057, 51894, 56730, 58621, 74115, 75330, 77841, 85095, 86490, 102114, 117242, 129735, 148230, 153171, 155682, 170190, 175863, 233523, 255285, 259470, 293105, 306342, 351726, 389205, 459513, 467046, 510570, 527589, 586210, 765855, 778410, 879315, 919026, 1055178, 1167615, 1531710, 1582767, 1758630, 2297565, 2335230, 2637945, 3165534, 4595130, 4748301, 5275890, 7913835, 9496602, 14244903, 15827670, 23741505, 28489806, 47483010, 71224515, 142449030]

約数ペア:

[(1, 142449030), (2, 71224515), (3, 47483010), (5, 28489806), (6, 23741505), (9, 15827670), (10, 14244903), (15, 9496602), (18, 7913835), (27, 5275890), (30, 4748301), (31, 4595130), (45, 3165534), (54, 2637945), (61, 2335230), (62, 2297565), (81, 1758630), (90, 1582767), (93, 1531710), (122, 1167615), (135, 1055178), (155, 919026), (162, 879315), (183, 778410), (186, 765855), (243, 586210), (270, 527589), (279, 510570), (305, 467046), (310, 459513), (366, 389205), (405, 351726), (465, 306342), (486, 293105), (549, 259470), (558, 255285), (610, 233523), (810, 175863), (837, 170190), (915, 155682), (930, 153171), (961, 148230), (1098, 129735), (1215, 117242), (1395, 102114), (1647, 86490), (1674, 85095), (1830, 77841), (1891, 75330), (1922, 74115), (2430, 58621), (2511, 56730), (2745, 51894), (2790, 51057), (2883, 49410), (3294, 43245), (3782, 37665), (4185, 34038), (4805, 29646), (4941, 28830), (5022, 28365), (5490, 25947), (5673, 25110), (5766, 24705), (7533, 18910), (8235, 17298), (8370, 17019), (8649, 16470), (9455, 15066), (9610, 14823), (9882, 14415), (11346, 12555)]