312149700

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{89}}^1\times {\mathrm{433}}^1$

素因数の和:548

約数の個数: 180

約数和(自身を含む): 1025598420

約数和(自身を除く): 713448720

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 89, 90, 100, 108, 135, 150, 162, 178, 180, 225, 267, 270, 300, 324, 356, 405, 433, 445, 450, 534, 540, 675, 801, 810, 866, 890, 900, 1068, 1299, 1335, 1350, 1602, 1620, 1732, 1780, 2025, 2165, 2225, 2403, 2598, 2670, 2700, 3204, 3897, 4005, 4050, 4330, 4450, 4806, 5196, 5340, 6495, 6675, 7209, 7794, 8010, 8100, 8660, 8900, 9612, 10825, 11691, 12015, 12990, 13350, 14418, 15588, 16020, 19485, 20025, 21650, 23382, 24030, 25980, 26700, 28836, 32475, 35073, 36045, 38537, 38970, 40050, 43300, 46764, 48060, 58455, 60075, 64950, 70146, 72090, 77074, 77940, 80100, 97425, 115611, 116910, 120150, 129900, 140292, 144180, 154148, 175365, 180225, 192685, 194850, 231222, 233820, 240300, 292275, 346833, 350730, 360450, 385370, 389700, 462444, 578055, 584550, 693666, 701460, 720900, 770740, 876825, 963425, 1040499, 1156110, 1169100, 1387332, 1734165, 1753650, 1926850, 2080998, 2312220, 2890275, 3121497, 3468330, 3507300, 3853700, 4161996, 5202495, 5780550, 6242994, 6936660, 8670825, 10404990, 11561100, 12485988, 15607485, 17341650, 20809980, 26012475, 31214970, 34683300, 52024950, 62429940, 78037425, 104049900, 156074850, 312149700]

約数ペア:

[(1, 312149700), (2, 156074850), (3, 104049900), (4, 78037425), (5, 62429940), (6, 52024950), (9, 34683300), (10, 31214970), (12, 26012475), (15, 20809980), (18, 17341650), (20, 15607485), (25, 12485988), (27, 11561100), (30, 10404990), (36, 8670825), (45, 6936660), (50, 6242994), (54, 5780550), (60, 5202495), (75, 4161996), (81, 3853700), (89, 3507300), (90, 3468330), (100, 3121497), (108, 2890275), (135, 2312220), (150, 2080998), (162, 1926850), (178, 1753650), (180, 1734165), (225, 1387332), (267, 1169100), (270, 1156110), (300, 1040499), (324, 963425), (356, 876825), (405, 770740), (433, 720900), (445, 701460), (450, 693666), (534, 584550), (540, 578055), (675, 462444), (801, 389700), (810, 385370), (866, 360450), (890, 350730), (900, 346833), (1068, 292275), (1299, 240300), (1335, 233820), (1350, 231222), (1602, 194850), (1620, 192685), (1732, 180225), (1780, 175365), (2025, 154148), (2165, 144180), (2225, 140292), (2403, 129900), (2598, 120150), (2670, 116910), (2700, 115611), (3204, 97425), (3897, 80100), (4005, 77940), (4050, 77074), (4330, 72090), (4450, 70146), (4806, 64950), (5196, 60075), (5340, 58455), (6495, 48060), (6675, 46764), (7209, 43300), (7794, 40050), (8010, 38970), (8100, 38537), (8660, 36045), (8900, 35073), (9612, 32475), (10825, 28836), (11691, 26700), (12015, 25980), (12990, 24030), (13350, 23382), (14418, 21650), (15588, 20025), (16020, 19485)]