223217820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{613}}^1$

素因数の和:669

約数の個数: 216

約数和(自身を含む): 823359264

約数和(自身を除く): 600141444

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 51, 60, 63, 68, 70, 84, 85, 90, 102, 105, 119, 126, 140, 153, 170, 180, 204, 210, 238, 252, 255, 289, 306, 315, 340, 357, 420, 476, 510, 578, 595, 612, 613, 630, 714, 765, 867, 1020, 1071, 1156, 1190, 1226, 1260, 1428, 1445, 1530, 1734, 1785, 1839, 2023, 2142, 2380, 2452, 2601, 2890, 3060, 3065, 3468, 3570, 3678, 4046, 4284, 4291, 4335, 5202, 5355, 5517, 5780, 6069, 6130, 7140, 7356, 8092, 8582, 8670, 9195, 10115, 10404, 10421, 10710, 11034, 12138, 12260, 12873, 13005, 17164, 17340, 18207, 18390, 20230, 20842, 21420, 21455, 22068, 24276, 25746, 26010, 27585, 30345, 31263, 36414, 36780, 38619, 40460, 41684, 42910, 51492, 52020, 52105, 55170, 60690, 62526, 64365, 72828, 72947, 77238, 85820, 91035, 93789, 104210, 110340, 121380, 125052, 128730, 145894, 154476, 156315, 177157, 182070, 187578, 193095, 208420, 218841, 257460, 291788, 312630, 354314, 364140, 364735, 375156, 386190, 437682, 468945, 531471, 625260, 656523, 708628, 729470, 772380, 875364, 885785, 937890, 1062942, 1094205, 1240099, 1313046, 1458940, 1594413, 1771570, 1875780, 2125884, 2188410, 2480198, 2626092, 2657355, 3188826, 3282615, 3543140, 3720297, 4376820, 4960396, 5314710, 6200495, 6377652, 6565230, 7440594, 7972065, 10629420, 11160891, 12400990, 13130460, 14881188, 15944130, 18601485, 22321782, 24801980, 31888260, 37202970, 44643564, 55804455, 74405940, 111608910, 223217820]

約数ペア:

[(1, 223217820), (2, 111608910), (3, 74405940), (4, 55804455), (5, 44643564), (6, 37202970), (7, 31888260), (9, 24801980), (10, 22321782), (12, 18601485), (14, 15944130), (15, 14881188), (17, 13130460), (18, 12400990), (20, 11160891), (21, 10629420), (28, 7972065), (30, 7440594), (34, 6565230), (35, 6377652), (36, 6200495), (42, 5314710), (45, 4960396), (51, 4376820), (60, 3720297), (63, 3543140), (68, 3282615), (70, 3188826), (84, 2657355), (85, 2626092), (90, 2480198), (102, 2188410), (105, 2125884), (119, 1875780), (126, 1771570), (140, 1594413), (153, 1458940), (170, 1313046), (180, 1240099), (204, 1094205), (210, 1062942), (238, 937890), (252, 885785), (255, 875364), (289, 772380), (306, 729470), (315, 708628), (340, 656523), (357, 625260), (420, 531471), (476, 468945), (510, 437682), (578, 386190), (595, 375156), (612, 364735), (613, 364140), (630, 354314), (714, 312630), (765, 291788), (867, 257460), (1020, 218841), (1071, 208420), (1156, 193095), (1190, 187578), (1226, 182070), (1260, 177157), (1428, 156315), (1445, 154476), (1530, 145894), (1734, 128730), (1785, 125052), (1839, 121380), (2023, 110340), (2142, 104210), (2380, 93789), (2452, 91035), (2601, 85820), (2890, 77238), (3060, 72947), (3065, 72828), (3468, 64365), (3570, 62526), (3678, 60690), (4046, 55170), (4284, 52105), (4291, 52020), (4335, 51492), (5202, 42910), (5355, 41684), (5517, 40460), (5780, 38619), (6069, 36780), (6130, 36414), (7140, 31263), (7356, 30345), (8092, 27585), (8582, 26010), (8670, 25746), (9195, 24276), (10115, 22068), (10404, 21455), (10421, 21420), (10710, 20842), (11034, 20230), (12138, 18390), (12260, 18207), (12873, 17340), (13005, 17164)]