1998578400

素因数分解:

$2^5\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9151}}^1$

素因数の和:9194

約数の個数: 288

約数和(自身を含む): 8007487488

約数和(自身を除く): 6008909088

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 25, 26, 28, 30, 32, 35, 39, 40, 42, 48, 50, 52, 56, 60, 65, 70, 75, 78, 80, 84, 91, 96, 100, 104, 105, 112, 120, 130, 140, 150, 156, 160, 168, 175, 182, 195, 200, 208, 210, 224, 240, 260, 273, 280, 300, 312, 325, 336, 350, 364, 390, 400, 416, 420, 455, 480, 520, 525, 546, 560, 600, 624, 650, 672, 700, 728, 780, 800, 840, 910, 975, 1040, 1050, 1092, 1120, 1200, 1248, 1300, 1365, 1400, 1456, 1560, 1680, 1820, 1950, 2080, 2100, 2184, 2275, 2400, 2600, 2730, 2800, 2912, 3120, 3360, 3640, 3900, 4200, 4368, 4550, 5200, 5460, 5600, 6240, 6825, 7280, 7800, 8400, 8736, 9100, 9151, 10400, 10920, 13650, 14560, 15600, 16800, 18200, 18302, 21840, 27300, 27453, 31200, 36400, 36604, 43680, 45755, 54600, 54906, 64057, 72800, 73208, 91510, 109200, 109812, 118963, 128114, 137265, 146416, 183020, 192171, 218400, 219624, 228775, 237926, 256228, 274530, 292832, 320285, 356889, 366040, 384342, 439248, 457550, 475852, 512456, 549060, 594815, 640570, 686325, 713778, 732080, 768684, 832741, 878496, 915100, 951704, 960855, 1024912, 1098120, 1189630, 1281140, 1372650, 1427556, 1464160, 1537368, 1601425, 1665482, 1784445, 1830200, 1903408, 1921710, 2049824, 2196240, 2379260, 2498223, 2562280, 2745300, 2855112, 2974075, 3074736, 3202850, 3330964, 3568890, 3660400, 3806816, 3843420, 4163705, 4392480, 4758520, 4804275, 4996446, 5124560, 5490600, 5710224, 5948150, 6149472, 6405700, 6661928, 7137780, 7320800, 7686840, 8327410, 8922225, 9517040, 9608550, 9992892, 10249120, 10981200, 11420448, 11896300, 12491115, 12811400, 13323856, 14275560, 15373680, 16654820, 17844450, 19034080, 19217100, 19985784, 20818525, 21962400, 23792600, 24982230, 25622800, 26647712, 28551120, 30747360, 33309640, 35688900, 38434200, 39971568, 41637050, 47585200, 49964460, 51245600, 57102240, 62455575, 66619280, 71377800, 76868400, 79943136, 83274100, 95170400, 99928920, 124911150, 133238560, 142755600, 153736800, 166548200, 199857840, 249822300, 285511200, 333096400, 399715680, 499644600, 666192800, 999289200, 1998578400]

約数ペア:

[(1, 1998578400), (2, 999289200), (3, 666192800), (4, 499644600), (5, 399715680), (6, 333096400), (7, 285511200), (8, 249822300), (10, 199857840), (12, 166548200), (13, 153736800), (14, 142755600), (15, 133238560), (16, 124911150), (20, 99928920), (21, 95170400), (24, 83274100), (25, 79943136), (26, 76868400), (28, 71377800), (30, 66619280), (32, 62455575), (35, 57102240), (39, 51245600), (40, 49964460), (42, 47585200), (48, 41637050), (50, 39971568), (52, 38434200), (56, 35688900), (60, 33309640), (65, 30747360), (70, 28551120), (75, 26647712), (78, 25622800), (80, 24982230), (84, 23792600), (91, 21962400), (96, 20818525), (100, 19985784), (104, 19217100), (105, 19034080), (112, 17844450), (120, 16654820), (130, 15373680), (140, 14275560), (150, 13323856), (156, 12811400), (160, 12491115), (168, 11896300), (175, 11420448), (182, 10981200), (195, 10249120), (200, 9992892), (208, 9608550), (210, 9517040), (224, 8922225), (240, 8327410), (260, 7686840), (273, 7320800), (280, 7137780), (300, 6661928), (312, 6405700), (325, 6149472), (336, 5948150), (350, 5710224), (364, 5490600), (390, 5124560), (400, 4996446), (416, 4804275), (420, 4758520), (455, 4392480), (480, 4163705), (520, 3843420), (525, 3806816), (546, 3660400), (560, 3568890), (600, 3330964), (624, 3202850), (650, 3074736), (672, 2974075), (700, 2855112), (728, 2745300), (780, 2562280), (800, 2498223), (840, 2379260), (910, 2196240), (975, 2049824), (1040, 1921710), (1050, 1903408), (1092, 1830200), (1120, 1784445), (1200, 1665482), (1248, 1601425), (1300, 1537368), (1365, 1464160), (1400, 1427556), (1456, 1372650), (1560, 1281140), (1680, 1189630), (1820, 1098120), (1950, 1024912), (2080, 960855), (2100, 951704), (2184, 915100), (2275, 878496), (2400, 832741), (2600, 768684), (2730, 732080), (2800, 713778), (2912, 686325), (3120, 640570), (3360, 594815), (3640, 549060), (3900, 512456), (4200, 475852), (4368, 457550), (4550, 439248), (5200, 384342), (5460, 366040), (5600, 356889), (6240, 320285), (6825, 292832), (7280, 274530), (7800, 256228), (8400, 237926), (8736, 228775), (9100, 219624), (9151, 218400), (10400, 192171), (10920, 183020), (13650, 146416), (14560, 137265), (15600, 128114), (16800, 118963), (18200, 109812), (18302, 109200), (21840, 91510), (27300, 73208), (27453, 72800), (31200, 64057), (36400, 54906), (36604, 54600), (43680, 45755)]