1395004500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{41}}^1\times {\mathrm{7561}}^1$

素因数の和:7627

約数の個数: 144

約数和(自身を含む): 4508706384

約数和(自身を除く): 3113701884

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 41, 45, 50, 60, 75, 82, 90, 100, 123, 125, 150, 164, 180, 205, 225, 246, 250, 300, 369, 375, 410, 450, 492, 500, 615, 738, 750, 820, 900, 1025, 1125, 1230, 1476, 1500, 1845, 2050, 2250, 2460, 3075, 3690, 4100, 4500, 5125, 6150, 7380, 7561, 9225, 10250, 12300, 15122, 15375, 18450, 20500, 22683, 30244, 30750, 36900, 37805, 45366, 46125, 61500, 68049, 75610, 90732, 92250, 113415, 136098, 151220, 184500, 189025, 226830, 272196, 310001, 340245, 378050, 453660, 567075, 620002, 680490, 756100, 930003, 945125, 1134150, 1240004, 1360980, 1550005, 1701225, 1860006, 1890250, 2268300, 2790009, 2835375, 3100010, 3402450, 3720012, 3780500, 4650015, 5580018, 5670750, 6200020, 6804900, 7750025, 8506125, 9300030, 11160036, 11341500, 13950045, 15500050, 17012250, 18600060, 23250075, 27900090, 31000100, 34024500, 38750125, 46500150, 55800180, 69750225, 77500250, 93000300, 116250375, 139500450, 155000500, 232500750, 279000900, 348751125, 465001500, 697502250, 1395004500]

約数ペア:

[(1, 1395004500), (2, 697502250), (3, 465001500), (4, 348751125), (5, 279000900), (6, 232500750), (9, 155000500), (10, 139500450), (12, 116250375), (15, 93000300), (18, 77500250), (20, 69750225), (25, 55800180), (30, 46500150), (36, 38750125), (41, 34024500), (45, 31000100), (50, 27900090), (60, 23250075), (75, 18600060), (82, 17012250), (90, 15500050), (100, 13950045), (123, 11341500), (125, 11160036), (150, 9300030), (164, 8506125), (180, 7750025), (205, 6804900), (225, 6200020), (246, 5670750), (250, 5580018), (300, 4650015), (369, 3780500), (375, 3720012), (410, 3402450), (450, 3100010), (492, 2835375), (500, 2790009), (615, 2268300), (738, 1890250), (750, 1860006), (820, 1701225), (900, 1550005), (1025, 1360980), (1125, 1240004), (1230, 1134150), (1476, 945125), (1500, 930003), (1845, 756100), (2050, 680490), (2250, 620002), (2460, 567075), (3075, 453660), (3690, 378050), (4100, 340245), (4500, 310001), (5125, 272196), (6150, 226830), (7380, 189025), (7561, 184500), (9225, 151220), (10250, 136098), (12300, 113415), (15122, 92250), (15375, 90732), (18450, 75610), (20500, 68049), (22683, 61500), (30244, 46125), (30750, 45366), (36900, 37805)]