159021720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3089}}^1$

素因数の和:3130

約数の個数: 192

約数和(自身を含む): 607370400

約数和(自身を除く): 448348680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 18, 20, 22, 24, 26, 30, 33, 36, 39, 40, 44, 45, 52, 55, 60, 65, 66, 72, 78, 88, 90, 99, 104, 110, 117, 120, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 260, 264, 286, 312, 330, 360, 390, 396, 429, 440, 468, 495, 520, 572, 585, 660, 715, 780, 792, 858, 936, 990, 1144, 1170, 1287, 1320, 1430, 1560, 1716, 1980, 2145, 2340, 2574, 2860, 3089, 3432, 3960, 4290, 4680, 5148, 5720, 6178, 6435, 8580, 9267, 10296, 12356, 12870, 15445, 17160, 18534, 24712, 25740, 27801, 30890, 33979, 37068, 40157, 46335, 51480, 55602, 61780, 67958, 74136, 80314, 92670, 101937, 111204, 120471, 123560, 135916, 139005, 160628, 169895, 185340, 200785, 203874, 222408, 240942, 271832, 278010, 305811, 321256, 339790, 361413, 370680, 401570, 407748, 441727, 481884, 509685, 556020, 602355, 611622, 679580, 722826, 803140, 815496, 883454, 963768, 1019370, 1112040, 1204710, 1223244, 1325181, 1359160, 1445652, 1529055, 1606280, 1766908, 1807065, 2038740, 2208635, 2409420, 2446488, 2650362, 2891304, 3058110, 3533816, 3614130, 3975543, 4077480, 4417270, 4818840, 5300724, 6116220, 6625905, 7228260, 7951086, 8834540, 10601448, 12232440, 13251810, 14456520, 15902172, 17669080, 19877715, 26503620, 31804344, 39755430, 53007240, 79510860, 159021720]

約数ペア:

[(1, 159021720), (2, 79510860), (3, 53007240), (4, 39755430), (5, 31804344), (6, 26503620), (8, 19877715), (9, 17669080), (10, 15902172), (11, 14456520), (12, 13251810), (13, 12232440), (15, 10601448), (18, 8834540), (20, 7951086), (22, 7228260), (24, 6625905), (26, 6116220), (30, 5300724), (33, 4818840), (36, 4417270), (39, 4077480), (40, 3975543), (44, 3614130), (45, 3533816), (52, 3058110), (55, 2891304), (60, 2650362), (65, 2446488), (66, 2409420), (72, 2208635), (78, 2038740), (88, 1807065), (90, 1766908), (99, 1606280), (104, 1529055), (110, 1445652), (117, 1359160), (120, 1325181), (130, 1223244), (132, 1204710), (143, 1112040), (156, 1019370), (165, 963768), (180, 883454), (195, 815496), (198, 803140), (220, 722826), (234, 679580), (260, 611622), (264, 602355), (286, 556020), (312, 509685), (330, 481884), (360, 441727), (390, 407748), (396, 401570), (429, 370680), (440, 361413), (468, 339790), (495, 321256), (520, 305811), (572, 278010), (585, 271832), (660, 240942), (715, 222408), (780, 203874), (792, 200785), (858, 185340), (936, 169895), (990, 160628), (1144, 139005), (1170, 135916), (1287, 123560), (1320, 120471), (1430, 111204), (1560, 101937), (1716, 92670), (1980, 80314), (2145, 74136), (2340, 67958), (2574, 61780), (2860, 55602), (3089, 51480), (3432, 46335), (3960, 40157), (4290, 37068), (4680, 33979), (5148, 30890), (5720, 27801), (6178, 25740), (6435, 24712), (8580, 18534), (9267, 17160), (10296, 15445), (12356, 12870)]