318536820

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4957}}^1$

素因数の和:4999

約数の個数: 192

約数和(自身を含む): 1199439360

約数和(自身を除く): 880902540

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, 4957, 5355, 6426, 7140, 9180, 9914, 10710, 12852, 14871, 16065, 19828, 21420, 24785, 29742, 32130, 34699, 44613, 49570, 59484, 64260, 69398, 74355, 84269, 89226, 99140, 104097, 133839, 138796, 148710, 168538, 173495, 178452, 208194, 223065, 252807, 267678, 297420, 312291, 337076, 346990, 416388, 421345, 446130, 505614, 520485, 535356, 589883, 624582, 669195, 693980, 758421, 842690, 892260, 936873, 1011228, 1040970, 1179766, 1249164, 1264035, 1338390, 1516842, 1561455, 1685380, 1769649, 1873746, 2081940, 2275263, 2359532, 2528070, 2676780, 2949415, 3033684, 3122910, 3539298, 3747492, 3792105, 4550526, 4684365, 5056140, 5308947, 5898830, 6245820, 7078596, 7584210, 8848245, 9101052, 9368730, 10617894, 11376315, 11797660, 15168420, 15926841, 17696490, 18737460, 21235788, 22752630, 26544735, 31853682, 35392980, 45505260, 53089470, 63707364, 79634205, 106178940, 159268410, 318536820]

約数ペア:

[(1, 318536820), (2, 159268410), (3, 106178940), (4, 79634205), (5, 63707364), (6, 53089470), (7, 45505260), (9, 35392980), (10, 31853682), (12, 26544735), (14, 22752630), (15, 21235788), (17, 18737460), (18, 17696490), (20, 15926841), (21, 15168420), (27, 11797660), (28, 11376315), (30, 10617894), (34, 9368730), (35, 9101052), (36, 8848245), (42, 7584210), (45, 7078596), (51, 6245820), (54, 5898830), (60, 5308947), (63, 5056140), (68, 4684365), (70, 4550526), (84, 3792105), (85, 3747492), (90, 3539298), (102, 3122910), (105, 3033684), (108, 2949415), (119, 2676780), (126, 2528070), (135, 2359532), (140, 2275263), (153, 2081940), (170, 1873746), (180, 1769649), (189, 1685380), (204, 1561455), (210, 1516842), (238, 1338390), (252, 1264035), (255, 1249164), (270, 1179766), (306, 1040970), (315, 1011228), (340, 936873), (357, 892260), (378, 842690), (420, 758421), (459, 693980), (476, 669195), (510, 624582), (540, 589883), (595, 535356), (612, 520485), (630, 505614), (714, 446130), (756, 421345), (765, 416388), (918, 346990), (945, 337076), (1020, 312291), (1071, 297420), (1190, 267678), (1260, 252807), (1428, 223065), (1530, 208194), (1785, 178452), (1836, 173495), (1890, 168538), (2142, 148710), (2295, 138796), (2380, 133839), (3060, 104097), (3213, 99140), (3570, 89226), (3780, 84269), (4284, 74355), (4590, 69398), (4957, 64260), (5355, 59484), (6426, 49570), (7140, 44613), (9180, 34699), (9914, 32130), (10710, 29742), (12852, 24785), (14871, 21420), (16065, 19828)]