145140450

素因数分解:

$2^1\times 3^1\times 5^2\times 7^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1$

素因数の和:87

約数の個数: 240

約数和(自身を含む): 466803456

約数和(自身を除く): 321663006

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 25, 26, 30, 31, 35, 39, 42, 49, 50, 62, 65, 70, 75, 78, 91, 93, 98, 105, 130, 147, 150, 155, 175, 182, 186, 195, 210, 217, 245, 273, 294, 310, 325, 343, 350, 390, 403, 434, 455, 465, 490, 525, 546, 637, 650, 651, 686, 735, 775, 806, 910, 930, 975, 1029, 1050, 1085, 1209, 1225, 1274, 1302, 1365, 1470, 1519, 1550, 1715, 1911, 1950, 2015, 2058, 2170, 2275, 2325, 2401, 2418, 2450, 2730, 2821, 3038, 3185, 3255, 3430, 3675, 3822, 4030, 4459, 4550, 4557, 4650, 4802, 5145, 5425, 5642, 6045, 6370, 6510, 6825, 7203, 7350, 7595, 8463, 8575, 8918, 9114, 9555, 10075, 10290, 10633, 10850, 12005, 12090, 13377, 13650, 14105, 14406, 15190, 15925, 16275, 16926, 17150, 19110, 19747, 20150, 21266, 22295, 22785, 24010, 25725, 26754, 28210, 30225, 31213, 31850, 31899, 32550, 36015, 37975, 39494, 42315, 44590, 45570, 47775, 51450, 53165, 59241, 60025, 60450, 62426, 63798, 66885, 70525, 72030, 74431, 75950, 84630, 93639, 95550, 98735, 106330, 111475, 113925, 118482, 120050, 133770, 138229, 141050, 148862, 156065, 159495, 180075, 187278, 197470, 211575, 222950, 223293, 227850, 265825, 276458, 296205, 312130, 318990, 334425, 360150, 372155, 414687, 423150, 446586, 468195, 493675, 531650, 592410, 668850, 691145, 744310, 780325, 797475, 829374, 936390, 967603, 987350, 1116465, 1382290, 1481025, 1560650, 1594950, 1860775, 1935206, 2073435, 2232930, 2340975, 2902809, 2962050, 3455725, 3721550, 4146870, 4681950, 4838015, 5582325, 5805618, 6911450, 9676030, 10367175, 11164650, 14514045, 20734350, 24190075, 29028090, 48380150, 72570225, 145140450]

約数ペア:

[(1, 145140450), (2, 72570225), (3, 48380150), (5, 29028090), (6, 24190075), (7, 20734350), (10, 14514045), (13, 11164650), (14, 10367175), (15, 9676030), (21, 6911450), (25, 5805618), (26, 5582325), (30, 4838015), (31, 4681950), (35, 4146870), (39, 3721550), (42, 3455725), (49, 2962050), (50, 2902809), (62, 2340975), (65, 2232930), (70, 2073435), (75, 1935206), (78, 1860775), (91, 1594950), (93, 1560650), (98, 1481025), (105, 1382290), (130, 1116465), (147, 987350), (150, 967603), (155, 936390), (175, 829374), (182, 797475), (186, 780325), (195, 744310), (210, 691145), (217, 668850), (245, 592410), (273, 531650), (294, 493675), (310, 468195), (325, 446586), (343, 423150), (350, 414687), (390, 372155), (403, 360150), (434, 334425), (455, 318990), (465, 312130), (490, 296205), (525, 276458), (546, 265825), (637, 227850), (650, 223293), (651, 222950), (686, 211575), (735, 197470), (775, 187278), (806, 180075), (910, 159495), (930, 156065), (975, 148862), (1029, 141050), (1050, 138229), (1085, 133770), (1209, 120050), (1225, 118482), (1274, 113925), (1302, 111475), (1365, 106330), (1470, 98735), (1519, 95550), (1550, 93639), (1715, 84630), (1911, 75950), (1950, 74431), (2015, 72030), (2058, 70525), (2170, 66885), (2275, 63798), (2325, 62426), (2401, 60450), (2418, 60025), (2450, 59241), (2730, 53165), (2821, 51450), (3038, 47775), (3185, 45570), (3255, 44590), (3430, 42315), (3675, 39494), (3822, 37975), (4030, 36015), (4459, 32550), (4550, 31899), (4557, 31850), (4650, 31213), (4802, 30225), (5145, 28210), (5425, 26754), (5642, 25725), (6045, 24010), (6370, 22785), (6510, 22295), (6825, 21266), (7203, 20150), (7350, 19747), (7595, 19110), (8463, 17150), (8575, 16926), (8918, 16275), (9114, 15925), (9555, 15190), (10075, 14406), (10290, 14105), (10633, 13650), (10850, 13377), (12005, 12090)]