313420500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{17}}^2\times {\mathrm{241}}^1$

素因数の和:300

約数の個数: 216

約数和(自身を含む): 1054677624

約数和(自身を除く): 741257124

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 25, 30, 34, 36, 45, 50, 51, 60, 68, 75, 85, 90, 100, 102, 125, 150, 153, 170, 180, 204, 225, 241, 250, 255, 289, 300, 306, 340, 375, 425, 450, 482, 500, 510, 578, 612, 723, 750, 765, 850, 867, 900, 964, 1020, 1125, 1156, 1205, 1275, 1445, 1446, 1500, 1530, 1700, 1734, 2125, 2169, 2250, 2410, 2550, 2601, 2890, 2892, 3060, 3468, 3615, 3825, 4097, 4250, 4335, 4338, 4500, 4820, 5100, 5202, 5780, 6025, 6375, 7225, 7230, 7650, 8194, 8500, 8670, 8676, 10404, 10845, 12050, 12291, 12750, 13005, 14450, 14460, 15300, 16388, 17340, 18075, 19125, 20485, 21675, 21690, 24100, 24582, 25500, 26010, 28900, 30125, 36125, 36150, 36873, 38250, 40970, 43350, 43380, 49164, 52020, 54225, 60250, 61455, 65025, 69649, 72250, 72300, 73746, 76500, 81940, 86700, 90375, 102425, 108375, 108450, 120500, 122910, 130050, 139298, 144500, 147492, 180750, 184365, 204850, 208947, 216750, 216900, 245820, 260100, 271125, 278596, 307275, 325125, 348245, 361500, 368730, 409700, 417894, 433500, 512125, 542250, 614550, 626841, 650250, 696490, 737460, 835788, 921825, 1024250, 1044735, 1084500, 1229100, 1253682, 1300500, 1392980, 1536375, 1741225, 1843650, 2048500, 2089470, 2507364, 3072750, 3134205, 3482450, 3687300, 4178940, 4609125, 5223675, 6145500, 6268410, 6964900, 8706125, 9218250, 10447350, 12536820, 15671025, 17412250, 18436500, 20894700, 26118375, 31342050, 34824500, 52236750, 62684100, 78355125, 104473500, 156710250, 313420500]

約数ペア:

[(1, 313420500), (2, 156710250), (3, 104473500), (4, 78355125), (5, 62684100), (6, 52236750), (9, 34824500), (10, 31342050), (12, 26118375), (15, 20894700), (17, 18436500), (18, 17412250), (20, 15671025), (25, 12536820), (30, 10447350), (34, 9218250), (36, 8706125), (45, 6964900), (50, 6268410), (51, 6145500), (60, 5223675), (68, 4609125), (75, 4178940), (85, 3687300), (90, 3482450), (100, 3134205), (102, 3072750), (125, 2507364), (150, 2089470), (153, 2048500), (170, 1843650), (180, 1741225), (204, 1536375), (225, 1392980), (241, 1300500), (250, 1253682), (255, 1229100), (289, 1084500), (300, 1044735), (306, 1024250), (340, 921825), (375, 835788), (425, 737460), (450, 696490), (482, 650250), (500, 626841), (510, 614550), (578, 542250), (612, 512125), (723, 433500), (750, 417894), (765, 409700), (850, 368730), (867, 361500), (900, 348245), (964, 325125), (1020, 307275), (1125, 278596), (1156, 271125), (1205, 260100), (1275, 245820), (1445, 216900), (1446, 216750), (1500, 208947), (1530, 204850), (1700, 184365), (1734, 180750), (2125, 147492), (2169, 144500), (2250, 139298), (2410, 130050), (2550, 122910), (2601, 120500), (2890, 108450), (2892, 108375), (3060, 102425), (3468, 90375), (3615, 86700), (3825, 81940), (4097, 76500), (4250, 73746), (4335, 72300), (4338, 72250), (4500, 69649), (4820, 65025), (5100, 61455), (5202, 60250), (5780, 54225), (6025, 52020), (6375, 49164), (7225, 43380), (7230, 43350), (7650, 40970), (8194, 38250), (8500, 36873), (8670, 36150), (8676, 36125), (10404, 30125), (10845, 28900), (12050, 26010), (12291, 25500), (12750, 24582), (13005, 24100), (14450, 21690), (14460, 21675), (15300, 20485), (16388, 19125), (17340, 18075)]