243402390

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:176

約数の個数: 288

約数和(自身を含む): 828592128

約数和(自身を除く): 585189738

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 31, 33, 35, 42, 45, 55, 62, 63, 66, 70, 77, 90, 93, 99, 103, 105, 110, 121, 126, 154, 155, 165, 186, 198, 206, 210, 217, 231, 242, 279, 309, 310, 315, 330, 341, 363, 385, 434, 462, 465, 495, 515, 558, 605, 618, 630, 651, 682, 693, 721, 726, 770, 847, 927, 930, 990, 1023, 1030, 1085, 1089, 1133, 1155, 1210, 1302, 1386, 1395, 1442, 1545, 1694, 1705, 1815, 1854, 1953, 2046, 2163, 2170, 2178, 2266, 2310, 2387, 2541, 2790, 3069, 3090, 3193, 3255, 3399, 3410, 3465, 3605, 3630, 3751, 3906, 4235, 4326, 4635, 4774, 5082, 5115, 5445, 5665, 6138, 6386, 6489, 6510, 6798, 6930, 7161, 7210, 7502, 7623, 7931, 8470, 9270, 9579, 9765, 10197, 10230, 10815, 10890, 11253, 11330, 11935, 12463, 12705, 12978, 14322, 15246, 15345, 15862, 15965, 16995, 18755, 19158, 19530, 20394, 21483, 21630, 22351, 22506, 23793, 23870, 24926, 25410, 26257, 28737, 30690, 31930, 32445, 33759, 33990, 35123, 35805, 37389, 37510, 38115, 39655, 42966, 44702, 47586, 47895, 50985, 52514, 56265, 57474, 62315, 64890, 67053, 67518, 70246, 71379, 71610, 74778, 76230, 78771, 79310, 87241, 95790, 101970, 105369, 107415, 111755, 112167, 112530, 118965, 124630, 131285, 134106, 142758, 143685, 157542, 168795, 174482, 175615, 186945, 201159, 210738, 214830, 223510, 224334, 236313, 237930, 245861, 261723, 262570, 287370, 316107, 335265, 337590, 351230, 356895, 373890, 386353, 393855, 402318, 436205, 472626, 491722, 523446, 526845, 560835, 632214, 670530, 713790, 737583, 772706, 785169, 787710, 872410, 1005795, 1053690, 1121670, 1159059, 1181565, 1229305, 1308615, 1475166, 1570338, 1580535, 1931765, 2011590, 2212749, 2318118, 2363130, 2458610, 2617230, 2704471, 3161070, 3477177, 3687915, 3863530, 3925845, 4425498, 5408942, 5795295, 6954354, 7375830, 7851690, 8113413, 11063745, 11590590, 13522355, 16226826, 17385885, 22127490, 24340239, 27044710, 34771770, 40567065, 48680478, 81134130, 121701195, 243402390]

約数ペア:

[(1, 243402390), (2, 121701195), (3, 81134130), (5, 48680478), (6, 40567065), (7, 34771770), (9, 27044710), (10, 24340239), (11, 22127490), (14, 17385885), (15, 16226826), (18, 13522355), (21, 11590590), (22, 11063745), (30, 8113413), (31, 7851690), (33, 7375830), (35, 6954354), (42, 5795295), (45, 5408942), (55, 4425498), (62, 3925845), (63, 3863530), (66, 3687915), (70, 3477177), (77, 3161070), (90, 2704471), (93, 2617230), (99, 2458610), (103, 2363130), (105, 2318118), (110, 2212749), (121, 2011590), (126, 1931765), (154, 1580535), (155, 1570338), (165, 1475166), (186, 1308615), (198, 1229305), (206, 1181565), (210, 1159059), (217, 1121670), (231, 1053690), (242, 1005795), (279, 872410), (309, 787710), (310, 785169), (315, 772706), (330, 737583), (341, 713790), (363, 670530), (385, 632214), (434, 560835), (462, 526845), (465, 523446), (495, 491722), (515, 472626), (558, 436205), (605, 402318), (618, 393855), (630, 386353), (651, 373890), (682, 356895), (693, 351230), (721, 337590), (726, 335265), (770, 316107), (847, 287370), (927, 262570), (930, 261723), (990, 245861), (1023, 237930), (1030, 236313), (1085, 224334), (1089, 223510), (1133, 214830), (1155, 210738), (1210, 201159), (1302, 186945), (1386, 175615), (1395, 174482), (1442, 168795), (1545, 157542), (1694, 143685), (1705, 142758), (1815, 134106), (1854, 131285), (1953, 124630), (2046, 118965), (2163, 112530), (2170, 112167), (2178, 111755), (2266, 107415), (2310, 105369), (2387, 101970), (2541, 95790), (2790, 87241), (3069, 79310), (3090, 78771), (3193, 76230), (3255, 74778), (3399, 71610), (3410, 71379), (3465, 70246), (3605, 67518), (3630, 67053), (3751, 64890), (3906, 62315), (4235, 57474), (4326, 56265), (4635, 52514), (4774, 50985), (5082, 47895), (5115, 47586), (5445, 44702), (5665, 42966), (6138, 39655), (6386, 38115), (6489, 37510), (6510, 37389), (6798, 35805), (6930, 35123), (7161, 33990), (7210, 33759), (7502, 32445), (7623, 31930), (7931, 30690), (8470, 28737), (9270, 26257), (9579, 25410), (9765, 24926), (10197, 23870), (10230, 23793), (10815, 22506), (10890, 22351), (11253, 21630), (11330, 21483), (11935, 20394), (12463, 19530), (12705, 19158), (12978, 18755), (14322, 16995), (15246, 15965), (15345, 15862)]