15551298900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{431}}^1\times {\mathrm{853}}^1$

素因数の和:1351

約数の個数: 216

約数和(自身を含む): 49955802624

約数和(自身を除く): 34404503724

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 47, 50, 60, 75, 90, 94, 100, 141, 150, 180, 188, 225, 235, 282, 300, 423, 431, 450, 470, 564, 705, 846, 853, 862, 900, 940, 1175, 1293, 1410, 1692, 1706, 1724, 2115, 2155, 2350, 2559, 2586, 2820, 3412, 3525, 3879, 4230, 4265, 4310, 4700, 5118, 5172, 6465, 7050, 7677, 7758, 8460, 8530, 8620, 10236, 10575, 10775, 12795, 12930, 14100, 15354, 15516, 17060, 19395, 20257, 21150, 21325, 21550, 25590, 25860, 30708, 32325, 38385, 38790, 40091, 40514, 42300, 42650, 43100, 51180, 60771, 63975, 64650, 76770, 77580, 80182, 81028, 85300, 96975, 101285, 120273, 121542, 127950, 129300, 153540, 160364, 182313, 191925, 193950, 200455, 202570, 240546, 243084, 255900, 303855, 360819, 364626, 367643, 383850, 387900, 400910, 405140, 481092, 506425, 601365, 607710, 721638, 729252, 735286, 767700, 801820, 911565, 1002275, 1012850, 1102929, 1202730, 1215420, 1443276, 1470572, 1519275, 1804095, 1823130, 1838215, 2004550, 2025700, 2205858, 2405460, 3006825, 3038550, 3308787, 3608190, 3646260, 3676430, 4009100, 4411716, 4557825, 5514645, 6013650, 6077100, 6617574, 7216380, 7352860, 9020475, 9115650, 9191075, 11029290, 12027300, 13235148, 16543935, 17279221, 18040950, 18231300, 18382150, 22058580, 27573225, 33087870, 34558442, 36081900, 36764300, 51837663, 55146450, 66175740, 69116884, 82719675, 86396105, 103675326, 110292900, 155512989, 165439350, 172792210, 207350652, 259188315, 311025978, 330878700, 345584420, 431980525, 518376630, 622051956, 777564945, 863961050, 1036753260, 1295941575, 1555129890, 1727922100, 2591883150, 3110259780, 3887824725, 5183766300, 7775649450, 15551298900]

約数ペア:

[(1, 15551298900), (2, 7775649450), (3, 5183766300), (4, 3887824725), (5, 3110259780), (6, 2591883150), (9, 1727922100), (10, 1555129890), (12, 1295941575), (15, 1036753260), (18, 863961050), (20, 777564945), (25, 622051956), (30, 518376630), (36, 431980525), (45, 345584420), (47, 330878700), (50, 311025978), (60, 259188315), (75, 207350652), (90, 172792210), (94, 165439350), (100, 155512989), (141, 110292900), (150, 103675326), (180, 86396105), (188, 82719675), (225, 69116884), (235, 66175740), (282, 55146450), (300, 51837663), (423, 36764300), (431, 36081900), (450, 34558442), (470, 33087870), (564, 27573225), (705, 22058580), (846, 18382150), (853, 18231300), (862, 18040950), (900, 17279221), (940, 16543935), (1175, 13235148), (1293, 12027300), (1410, 11029290), (1692, 9191075), (1706, 9115650), (1724, 9020475), (2115, 7352860), (2155, 7216380), (2350, 6617574), (2559, 6077100), (2586, 6013650), (2820, 5514645), (3412, 4557825), (3525, 4411716), (3879, 4009100), (4230, 3676430), (4265, 3646260), (4310, 3608190), (4700, 3308787), (5118, 3038550), (5172, 3006825), (6465, 2405460), (7050, 2205858), (7677, 2025700), (7758, 2004550), (8460, 1838215), (8530, 1823130), (8620, 1804095), (10236, 1519275), (10575, 1470572), (10775, 1443276), (12795, 1215420), (12930, 1202730), (14100, 1102929), (15354, 1012850), (15516, 1002275), (17060, 911565), (19395, 801820), (20257, 767700), (21150, 735286), (21325, 729252), (21550, 721638), (25590, 607710), (25860, 601365), (30708, 506425), (32325, 481092), (38385, 405140), (38790, 400910), (40091, 387900), (40514, 383850), (42300, 367643), (42650, 364626), (43100, 360819), (51180, 303855), (60771, 255900), (63975, 243084), (64650, 240546), (76770, 202570), (77580, 200455), (80182, 193950), (81028, 191925), (85300, 182313), (96975, 160364), (101285, 153540), (120273, 129300), (121542, 127950)]