206799900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:141

約数の個数: 288

約数和(自身を含む): 692955648

約数和(自身を除く): 486155748

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 23, 25, 30, 34, 41, 43, 46, 50, 51, 60, 68, 69, 75, 82, 85, 86, 92, 100, 102, 115, 123, 129, 138, 150, 164, 170, 172, 204, 205, 215, 230, 246, 255, 258, 276, 300, 340, 345, 391, 410, 425, 430, 460, 492, 510, 516, 575, 615, 645, 690, 697, 731, 782, 820, 850, 860, 943, 989, 1020, 1025, 1075, 1150, 1173, 1230, 1275, 1290, 1380, 1394, 1462, 1564, 1700, 1725, 1763, 1886, 1955, 1978, 2050, 2091, 2150, 2193, 2300, 2346, 2460, 2550, 2580, 2788, 2829, 2924, 2967, 3075, 3225, 3450, 3485, 3526, 3655, 3772, 3910, 3956, 4100, 4182, 4300, 4386, 4692, 4715, 4945, 5100, 5289, 5658, 5865, 5934, 6150, 6450, 6900, 6970, 7052, 7310, 7820, 8364, 8772, 8815, 9430, 9775, 9890, 10455, 10578, 10965, 11316, 11730, 11868, 12300, 12900, 13940, 14145, 14620, 14835, 16031, 16813, 17425, 17630, 18275, 18860, 19550, 19780, 20910, 21156, 21930, 23460, 23575, 24725, 26445, 28290, 29325, 29670, 29971, 32062, 33626, 34850, 35260, 36550, 39100, 40549, 41820, 43860, 44075, 47150, 48093, 49450, 50439, 52275, 52890, 54825, 56580, 58650, 59340, 59942, 64124, 67252, 69700, 70725, 73100, 74175, 80155, 81098, 84065, 88150, 89913, 94300, 96186, 98900, 100878, 104550, 105780, 109650, 117300, 119884, 121647, 132225, 141450, 148350, 149855, 160310, 162196, 168130, 176300, 179826, 192372, 201756, 202745, 209100, 219300, 240465, 243294, 252195, 264450, 282900, 296700, 299710, 320620, 336260, 359652, 400775, 405490, 420325, 449565, 480930, 486588, 504390, 528900, 599420, 608235, 689333, 749275, 801550, 810980, 840650, 899130, 961860, 1008780, 1013725, 1202325, 1216470, 1260975, 1378666, 1498550, 1603100, 1681300, 1798260, 2027450, 2067999, 2247825, 2404650, 2432940, 2521950, 2757332, 2997100, 3041175, 3446665, 4054900, 4135998, 4495650, 4809300, 5043900, 6082350, 6893330, 8271996, 8991300, 10339995, 12164700, 13786660, 17233325, 20679990, 34466650, 41359980, 51699975, 68933300, 103399950, 206799900]

約数ペア:

[(1, 206799900), (2, 103399950), (3, 68933300), (4, 51699975), (5, 41359980), (6, 34466650), (10, 20679990), (12, 17233325), (15, 13786660), (17, 12164700), (20, 10339995), (23, 8991300), (25, 8271996), (30, 6893330), (34, 6082350), (41, 5043900), (43, 4809300), (46, 4495650), (50, 4135998), (51, 4054900), (60, 3446665), (68, 3041175), (69, 2997100), (75, 2757332), (82, 2521950), (85, 2432940), (86, 2404650), (92, 2247825), (100, 2067999), (102, 2027450), (115, 1798260), (123, 1681300), (129, 1603100), (138, 1498550), (150, 1378666), (164, 1260975), (170, 1216470), (172, 1202325), (204, 1013725), (205, 1008780), (215, 961860), (230, 899130), (246, 840650), (255, 810980), (258, 801550), (276, 749275), (300, 689333), (340, 608235), (345, 599420), (391, 528900), (410, 504390), (425, 486588), (430, 480930), (460, 449565), (492, 420325), (510, 405490), (516, 400775), (575, 359652), (615, 336260), (645, 320620), (690, 299710), (697, 296700), (731, 282900), (782, 264450), (820, 252195), (850, 243294), (860, 240465), (943, 219300), (989, 209100), (1020, 202745), (1025, 201756), (1075, 192372), (1150, 179826), (1173, 176300), (1230, 168130), (1275, 162196), (1290, 160310), (1380, 149855), (1394, 148350), (1462, 141450), (1564, 132225), (1700, 121647), (1725, 119884), (1763, 117300), (1886, 109650), (1955, 105780), (1978, 104550), (2050, 100878), (2091, 98900), (2150, 96186), (2193, 94300), (2300, 89913), (2346, 88150), (2460, 84065), (2550, 81098), (2580, 80155), (2788, 74175), (2829, 73100), (2924, 70725), (2967, 69700), (3075, 67252), (3225, 64124), (3450, 59942), (3485, 59340), (3526, 58650), (3655, 56580), (3772, 54825), (3910, 52890), (3956, 52275), (4100, 50439), (4182, 49450), (4300, 48093), (4386, 47150), (4692, 44075), (4715, 43860), (4945, 41820), (5100, 40549), (5289, 39100), (5658, 36550), (5865, 35260), (5934, 34850), (6150, 33626), (6450, 32062), (6900, 29971), (6970, 29670), (7052, 29325), (7310, 28290), (7820, 26445), (8364, 24725), (8772, 23575), (8815, 23460), (9430, 21930), (9775, 21156), (9890, 20910), (10455, 19780), (10578, 19550), (10965, 18860), (11316, 18275), (11730, 17630), (11868, 17425), (12300, 16813), (12900, 16031), (13940, 14835), (14145, 14620)]