65365680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{433}}^1$

素因数の和:503

約数の個数: 160

約数和(自身を含む): 220860864

約数和(自身を除く): 155495184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 37, 40, 48, 51, 60, 68, 74, 80, 85, 102, 111, 120, 136, 148, 170, 185, 204, 222, 240, 255, 272, 296, 340, 370, 408, 433, 444, 510, 555, 592, 629, 680, 740, 816, 866, 888, 1020, 1110, 1258, 1299, 1360, 1480, 1732, 1776, 1887, 2040, 2165, 2220, 2516, 2598, 2960, 3145, 3464, 3774, 4080, 4330, 4440, 5032, 5196, 6290, 6495, 6928, 7361, 7548, 8660, 8880, 9435, 10064, 10392, 12580, 12990, 14722, 15096, 16021, 17320, 18870, 20784, 22083, 25160, 25980, 29444, 30192, 32042, 34640, 36805, 37740, 44166, 48063, 50320, 51960, 58888, 64084, 73610, 75480, 80105, 88332, 96126, 103920, 110415, 117776, 128168, 147220, 150960, 160210, 176664, 192252, 220830, 240315, 256336, 272357, 294440, 320420, 353328, 384504, 441660, 480630, 544714, 588880, 640840, 769008, 817071, 883320, 961260, 1089428, 1281680, 1361785, 1634142, 1766640, 1922520, 2178856, 2723570, 3268284, 3845040, 4085355, 4357712, 5447140, 6536568, 8170710, 10894280, 13073136, 16341420, 21788560, 32682840, 65365680]

約数ペア:

[(1, 65365680), (2, 32682840), (3, 21788560), (4, 16341420), (5, 13073136), (6, 10894280), (8, 8170710), (10, 6536568), (12, 5447140), (15, 4357712), (16, 4085355), (17, 3845040), (20, 3268284), (24, 2723570), (30, 2178856), (34, 1922520), (37, 1766640), (40, 1634142), (48, 1361785), (51, 1281680), (60, 1089428), (68, 961260), (74, 883320), (80, 817071), (85, 769008), (102, 640840), (111, 588880), (120, 544714), (136, 480630), (148, 441660), (170, 384504), (185, 353328), (204, 320420), (222, 294440), (240, 272357), (255, 256336), (272, 240315), (296, 220830), (340, 192252), (370, 176664), (408, 160210), (433, 150960), (444, 147220), (510, 128168), (555, 117776), (592, 110415), (629, 103920), (680, 96126), (740, 88332), (816, 80105), (866, 75480), (888, 73610), (1020, 64084), (1110, 58888), (1258, 51960), (1299, 50320), (1360, 48063), (1480, 44166), (1732, 37740), (1776, 36805), (1887, 34640), (2040, 32042), (2165, 30192), (2220, 29444), (2516, 25980), (2598, 25160), (2960, 22083), (3145, 20784), (3464, 18870), (3774, 17320), (4080, 16021), (4330, 15096), (4440, 14722), (5032, 12990), (5196, 12580), (6290, 10392), (6495, 10064), (6928, 9435), (7361, 8880), (7548, 8660)]