201021360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{659}}^1$

素因数の和:747

約数の個数: 160

約数和(自身を含む): 659957760

約数和(自身を除く): 458936400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 41, 48, 60, 62, 80, 82, 93, 120, 123, 124, 155, 164, 186, 205, 240, 246, 248, 310, 328, 372, 410, 465, 492, 496, 615, 620, 656, 659, 744, 820, 930, 984, 1230, 1240, 1271, 1318, 1488, 1640, 1860, 1968, 1977, 2460, 2480, 2542, 2636, 3280, 3295, 3720, 3813, 3954, 4920, 5084, 5272, 6355, 6590, 7440, 7626, 7908, 9840, 9885, 10168, 10544, 12710, 13180, 15252, 15816, 19065, 19770, 20336, 20429, 25420, 26360, 27019, 30504, 31632, 38130, 39540, 40858, 50840, 52720, 54038, 61008, 61287, 76260, 79080, 81057, 81716, 101680, 102145, 108076, 122574, 135095, 152520, 158160, 162114, 163432, 204290, 216152, 245148, 270190, 305040, 306435, 324228, 326864, 405285, 408580, 432304, 490296, 540380, 612870, 648456, 810570, 817160, 837589, 980592, 1080760, 1225740, 1296912, 1621140, 1634320, 1675178, 2161520, 2451480, 2512767, 3242280, 3350356, 4187945, 4902960, 5025534, 6484560, 6700712, 8375890, 10051068, 12563835, 13401424, 16751780, 20102136, 25127670, 33503560, 40204272, 50255340, 67007120, 100510680, 201021360]

約数ペア:

[(1, 201021360), (2, 100510680), (3, 67007120), (4, 50255340), (5, 40204272), (6, 33503560), (8, 25127670), (10, 20102136), (12, 16751780), (15, 13401424), (16, 12563835), (20, 10051068), (24, 8375890), (30, 6700712), (31, 6484560), (40, 5025534), (41, 4902960), (48, 4187945), (60, 3350356), (62, 3242280), (80, 2512767), (82, 2451480), (93, 2161520), (120, 1675178), (123, 1634320), (124, 1621140), (155, 1296912), (164, 1225740), (186, 1080760), (205, 980592), (240, 837589), (246, 817160), (248, 810570), (310, 648456), (328, 612870), (372, 540380), (410, 490296), (465, 432304), (492, 408580), (496, 405285), (615, 326864), (620, 324228), (656, 306435), (659, 305040), (744, 270190), (820, 245148), (930, 216152), (984, 204290), (1230, 163432), (1240, 162114), (1271, 158160), (1318, 152520), (1488, 135095), (1640, 122574), (1860, 108076), (1968, 102145), (1977, 101680), (2460, 81716), (2480, 81057), (2542, 79080), (2636, 76260), (3280, 61287), (3295, 61008), (3720, 54038), (3813, 52720), (3954, 50840), (4920, 40858), (5084, 39540), (5272, 38130), (6355, 31632), (6590, 30504), (7440, 27019), (7626, 26360), (7908, 25420), (9840, 20429), (9885, 20336), (10168, 19770), (10544, 19065), (12710, 15816), (13180, 15252)]