1353765420

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{21067}}^1$

素因数の和:21109

約数の個数: 192

約数和(自身を含む): 5096770560

約数和(自身を除く): 3743005140

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 27, 28, 30, 34, 35, 36, 42, 45, 51, 54, 60, 63, 68, 70, 84, 85, 90, 102, 105, 108, 119, 126, 135, 140, 153, 170, 180, 189, 204, 210, 238, 252, 255, 270, 306, 315, 340, 357, 378, 420, 459, 476, 510, 540, 595, 612, 630, 714, 756, 765, 918, 945, 1020, 1071, 1190, 1260, 1428, 1530, 1785, 1836, 1890, 2142, 2295, 2380, 3060, 3213, 3570, 3780, 4284, 4590, 5355, 6426, 7140, 9180, 10710, 12852, 16065, 21067, 21420, 32130, 42134, 63201, 64260, 84268, 105335, 126402, 147469, 189603, 210670, 252804, 294938, 316005, 358139, 379206, 421340, 442407, 568809, 589876, 632010, 716278, 737345, 758412, 884814, 948015, 1074417, 1137618, 1264020, 1327221, 1432556, 1474690, 1769628, 1790695, 1896030, 2148834, 2212035, 2275236, 2506973, 2654442, 2844045, 2949380, 3223251, 3581390, 3792060, 3981663, 4297668, 4424070, 5013946, 5308884, 5372085, 5688090, 6446502, 6636105, 7162780, 7520919, 7963326, 8848140, 9669753, 10027892, 10744170, 11376180, 12534865, 12893004, 13272210, 15041838, 15926652, 16116255, 19339506, 19908315, 21488340, 22562757, 25069730, 26544420, 30083676, 32232510, 37604595, 38679012, 39816630, 45125514, 48348765, 50139460, 64465020, 67688271, 75209190, 79633260, 90251028, 96697530, 112813785, 135376542, 150418380, 193395060, 225627570, 270753084, 338441355, 451255140, 676882710, 1353765420]

約数ペア:

[(1, 1353765420), (2, 676882710), (3, 451255140), (4, 338441355), (5, 270753084), (6, 225627570), (7, 193395060), (9, 150418380), (10, 135376542), (12, 112813785), (14, 96697530), (15, 90251028), (17, 79633260), (18, 75209190), (20, 67688271), (21, 64465020), (27, 50139460), (28, 48348765), (30, 45125514), (34, 39816630), (35, 38679012), (36, 37604595), (42, 32232510), (45, 30083676), (51, 26544420), (54, 25069730), (60, 22562757), (63, 21488340), (68, 19908315), (70, 19339506), (84, 16116255), (85, 15926652), (90, 15041838), (102, 13272210), (105, 12893004), (108, 12534865), (119, 11376180), (126, 10744170), (135, 10027892), (140, 9669753), (153, 8848140), (170, 7963326), (180, 7520919), (189, 7162780), (204, 6636105), (210, 6446502), (238, 5688090), (252, 5372085), (255, 5308884), (270, 5013946), (306, 4424070), (315, 4297668), (340, 3981663), (357, 3792060), (378, 3581390), (420, 3223251), (459, 2949380), (476, 2844045), (510, 2654442), (540, 2506973), (595, 2275236), (612, 2212035), (630, 2148834), (714, 1896030), (756, 1790695), (765, 1769628), (918, 1474690), (945, 1432556), (1020, 1327221), (1071, 1264020), (1190, 1137618), (1260, 1074417), (1428, 948015), (1530, 884814), (1785, 758412), (1836, 737345), (1890, 716278), (2142, 632010), (2295, 589876), (2380, 568809), (3060, 442407), (3213, 421340), (3570, 379206), (3780, 358139), (4284, 316005), (4590, 294938), (5355, 252804), (6426, 210670), (7140, 189603), (9180, 147469), (10710, 126402), (12852, 105335), (16065, 84268), (21067, 64260), (21420, 63201), (32130, 42134)]