385753080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{463}}^1$

素因数の和:661

約数の個数: 128

約数和(自身を含む): 1190661120

約数和(自身を除く): 804908040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 131, 159, 212, 262, 265, 318, 393, 424, 463, 524, 530, 636, 655, 786, 795, 926, 1048, 1060, 1272, 1310, 1389, 1572, 1590, 1852, 1965, 2120, 2315, 2620, 2778, 3144, 3180, 3704, 3930, 4630, 5240, 5556, 6360, 6943, 6945, 7860, 9260, 11112, 13886, 13890, 15720, 18520, 20829, 24539, 27772, 27780, 34715, 41658, 49078, 55544, 55560, 60653, 69430, 73617, 83316, 98156, 104145, 121306, 122695, 138860, 147234, 166632, 181959, 196312, 208290, 242612, 245390, 277720, 294468, 303265, 363918, 368085, 416580, 485224, 490780, 588936, 606530, 727836, 736170, 833160, 909795, 981560, 1213060, 1455672, 1472340, 1819590, 2426120, 2944680, 3214609, 3639180, 6429218, 7278360, 9643827, 12858436, 16073045, 19287654, 25716872, 32146090, 38575308, 48219135, 64292180, 77150616, 96438270, 128584360, 192876540, 385753080]

約数ペア:

[(1, 385753080), (2, 192876540), (3, 128584360), (4, 96438270), (5, 77150616), (6, 64292180), (8, 48219135), (10, 38575308), (12, 32146090), (15, 25716872), (20, 19287654), (24, 16073045), (30, 12858436), (40, 9643827), (53, 7278360), (60, 6429218), (106, 3639180), (120, 3214609), (131, 2944680), (159, 2426120), (212, 1819590), (262, 1472340), (265, 1455672), (318, 1213060), (393, 981560), (424, 909795), (463, 833160), (524, 736170), (530, 727836), (636, 606530), (655, 588936), (786, 490780), (795, 485224), (926, 416580), (1048, 368085), (1060, 363918), (1272, 303265), (1310, 294468), (1389, 277720), (1572, 245390), (1590, 242612), (1852, 208290), (1965, 196312), (2120, 181959), (2315, 166632), (2620, 147234), (2778, 138860), (3144, 122695), (3180, 121306), (3704, 104145), (3930, 98156), (4630, 83316), (5240, 73617), (5556, 69430), (6360, 60653), (6943, 55560), (6945, 55544), (7860, 49078), (9260, 41658), (11112, 34715), (13886, 27780), (13890, 27772), (15720, 24539), (18520, 20829)]