621451320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{6217}}^1$

素因数の和:6262

約数の個数: 192

約数和(自身を含む): 2296680480

約数和(自身を除く): 1675229160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 49, 51, 56, 60, 68, 70, 84, 85, 98, 102, 105, 119, 120, 136, 140, 147, 168, 170, 196, 204, 210, 238, 245, 255, 280, 294, 340, 357, 392, 408, 420, 476, 490, 510, 588, 595, 680, 714, 735, 833, 840, 952, 980, 1020, 1176, 1190, 1428, 1470, 1666, 1785, 1960, 2040, 2380, 2499, 2856, 2940, 3332, 3570, 4165, 4760, 4998, 5880, 6217, 6664, 7140, 8330, 9996, 12434, 12495, 14280, 16660, 18651, 19992, 24868, 24990, 31085, 33320, 37302, 43519, 49736, 49980, 62170, 74604, 87038, 93255, 99960, 105689, 124340, 130557, 149208, 174076, 186510, 211378, 217595, 248680, 261114, 304633, 317067, 348152, 373020, 422756, 435190, 522228, 528445, 609266, 634134, 652785, 739823, 746040, 845512, 870380, 913899, 1044456, 1056890, 1218532, 1268268, 1305570, 1479646, 1523165, 1585335, 1740760, 1827798, 2113780, 2219469, 2437064, 2536536, 2611140, 2959292, 3046330, 3170670, 3655596, 3699115, 4227560, 4438938, 4569495, 5178761, 5222280, 5918584, 6092660, 6341340, 7311192, 7398230, 8877876, 9138990, 10357522, 11097345, 12185320, 12682680, 14796460, 15536283, 17755752, 18277980, 20715044, 22194690, 25893805, 29592920, 31072566, 36555960, 41430088, 44389380, 51787610, 62145132, 77681415, 88778760, 103575220, 124290264, 155362830, 207150440, 310725660, 621451320]

約数ペア:

[(1, 621451320), (2, 310725660), (3, 207150440), (4, 155362830), (5, 124290264), (6, 103575220), (7, 88778760), (8, 77681415), (10, 62145132), (12, 51787610), (14, 44389380), (15, 41430088), (17, 36555960), (20, 31072566), (21, 29592920), (24, 25893805), (28, 22194690), (30, 20715044), (34, 18277980), (35, 17755752), (40, 15536283), (42, 14796460), (49, 12682680), (51, 12185320), (56, 11097345), (60, 10357522), (68, 9138990), (70, 8877876), (84, 7398230), (85, 7311192), (98, 6341340), (102, 6092660), (105, 5918584), (119, 5222280), (120, 5178761), (136, 4569495), (140, 4438938), (147, 4227560), (168, 3699115), (170, 3655596), (196, 3170670), (204, 3046330), (210, 2959292), (238, 2611140), (245, 2536536), (255, 2437064), (280, 2219469), (294, 2113780), (340, 1827798), (357, 1740760), (392, 1585335), (408, 1523165), (420, 1479646), (476, 1305570), (490, 1268268), (510, 1218532), (588, 1056890), (595, 1044456), (680, 913899), (714, 870380), (735, 845512), (833, 746040), (840, 739823), (952, 652785), (980, 634134), (1020, 609266), (1176, 528445), (1190, 522228), (1428, 435190), (1470, 422756), (1666, 373020), (1785, 348152), (1960, 317067), (2040, 304633), (2380, 261114), (2499, 248680), (2856, 217595), (2940, 211378), (3332, 186510), (3570, 174076), (4165, 149208), (4760, 130557), (4998, 124340), (5880, 105689), (6217, 99960), (6664, 93255), (7140, 87038), (8330, 74604), (9996, 62170), (12434, 49980), (12495, 49736), (14280, 43519), (16660, 37302), (18651, 33320), (19992, 31085), (24868, 24990)]