64280400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:198

約数の個数: 240

約数和(自身を含む): 229163904

約数和(自身を除く): 164883504

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 23, 24, 25, 30, 34, 40, 46, 48, 50, 51, 60, 68, 69, 75, 80, 85, 92, 100, 102, 115, 120, 136, 137, 138, 150, 170, 184, 200, 204, 230, 240, 255, 272, 274, 276, 300, 340, 345, 368, 391, 400, 408, 411, 425, 460, 510, 548, 552, 575, 600, 680, 685, 690, 782, 816, 822, 850, 920, 1020, 1096, 1104, 1150, 1173, 1200, 1275, 1360, 1370, 1380, 1564, 1644, 1700, 1725, 1840, 1955, 2040, 2055, 2192, 2300, 2329, 2346, 2550, 2740, 2760, 3128, 3151, 3288, 3400, 3425, 3450, 3910, 4080, 4110, 4600, 4658, 4692, 5100, 5480, 5520, 5865, 6256, 6302, 6576, 6800, 6850, 6900, 6987, 7820, 8220, 9200, 9316, 9384, 9453, 9775, 10200, 10275, 10960, 11645, 11730, 12604, 13700, 13800, 13974, 15640, 15755, 16440, 18632, 18768, 18906, 19550, 20400, 20550, 23290, 23460, 25208, 27400, 27600, 27948, 29325, 31280, 31510, 32880, 34935, 37264, 37812, 39100, 41100, 46580, 46920, 47265, 50416, 53567, 54800, 55896, 58225, 58650, 63020, 69870, 75624, 78200, 78775, 82200, 93160, 93840, 94530, 107134, 111792, 116450, 117300, 126040, 139740, 151248, 156400, 157550, 160701, 164400, 174675, 186320, 189060, 214268, 232900, 234600, 236325, 252080, 267835, 279480, 315100, 321402, 349350, 378120, 428536, 465800, 469200, 472650, 535670, 558960, 630200, 642804, 698700, 756240, 803505, 857072, 931600, 945300, 1071340, 1260400, 1285608, 1339175, 1397400, 1607010, 1890600, 2142680, 2571216, 2678350, 2794800, 3214020, 3781200, 4017525, 4285360, 5356700, 6428040, 8035050, 10713400, 12856080, 16070100, 21426800, 32140200, 64280400]

約数ペア:

[(1, 64280400), (2, 32140200), (3, 21426800), (4, 16070100), (5, 12856080), (6, 10713400), (8, 8035050), (10, 6428040), (12, 5356700), (15, 4285360), (16, 4017525), (17, 3781200), (20, 3214020), (23, 2794800), (24, 2678350), (25, 2571216), (30, 2142680), (34, 1890600), (40, 1607010), (46, 1397400), (48, 1339175), (50, 1285608), (51, 1260400), (60, 1071340), (68, 945300), (69, 931600), (75, 857072), (80, 803505), (85, 756240), (92, 698700), (100, 642804), (102, 630200), (115, 558960), (120, 535670), (136, 472650), (137, 469200), (138, 465800), (150, 428536), (170, 378120), (184, 349350), (200, 321402), (204, 315100), (230, 279480), (240, 267835), (255, 252080), (272, 236325), (274, 234600), (276, 232900), (300, 214268), (340, 189060), (345, 186320), (368, 174675), (391, 164400), (400, 160701), (408, 157550), (411, 156400), (425, 151248), (460, 139740), (510, 126040), (548, 117300), (552, 116450), (575, 111792), (600, 107134), (680, 94530), (685, 93840), (690, 93160), (782, 82200), (816, 78775), (822, 78200), (850, 75624), (920, 69870), (1020, 63020), (1096, 58650), (1104, 58225), (1150, 55896), (1173, 54800), (1200, 53567), (1275, 50416), (1360, 47265), (1370, 46920), (1380, 46580), (1564, 41100), (1644, 39100), (1700, 37812), (1725, 37264), (1840, 34935), (1955, 32880), (2040, 31510), (2055, 31280), (2192, 29325), (2300, 27948), (2329, 27600), (2346, 27400), (2550, 25208), (2740, 23460), (2760, 23290), (3128, 20550), (3151, 20400), (3288, 19550), (3400, 18906), (3425, 18768), (3450, 18632), (3910, 16440), (4080, 15755), (4110, 15640), (4600, 13974), (4658, 13800), (4692, 13700), (5100, 12604), (5480, 11730), (5520, 11645), (5865, 10960), (6256, 10275), (6302, 10200), (6576, 9775), (6800, 9453), (6850, 9384), (6900, 9316), (6987, 9200), (7820, 8220)]