314730720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{3583}}^1$

素因数の和:3665

約数の個数: 144

約数和(自身を含む): 1091930112

約数和(自身を除く): 777199392

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 61, 72, 80, 90, 96, 120, 122, 144, 160, 180, 183, 240, 244, 288, 305, 360, 366, 480, 488, 549, 610, 720, 732, 915, 976, 1098, 1220, 1440, 1464, 1830, 1952, 2196, 2440, 2745, 2928, 3583, 3660, 4392, 4880, 5490, 5856, 7166, 7320, 8784, 9760, 10749, 10980, 14332, 14640, 17568, 17915, 21498, 21960, 28664, 29280, 32247, 35830, 42996, 43920, 53745, 57328, 64494, 71660, 85992, 87840, 107490, 114656, 128988, 143320, 161235, 171984, 214980, 218563, 257976, 286640, 322470, 343968, 429960, 437126, 515952, 573280, 644940, 655689, 859920, 874252, 1031904, 1092815, 1289880, 1311378, 1719840, 1748504, 1967067, 2185630, 2579760, 2622756, 3278445, 3497008, 3934134, 4371260, 5159520, 5245512, 6556890, 6994016, 7868268, 8742520, 9835335, 10491024, 13113780, 15736536, 17485040, 19670670, 20982048, 26227560, 31473072, 34970080, 39341340, 52455120, 62946144, 78682680, 104910240, 157365360, 314730720]

約数ペア:

[(1, 314730720), (2, 157365360), (3, 104910240), (4, 78682680), (5, 62946144), (6, 52455120), (8, 39341340), (9, 34970080), (10, 31473072), (12, 26227560), (15, 20982048), (16, 19670670), (18, 17485040), (20, 15736536), (24, 13113780), (30, 10491024), (32, 9835335), (36, 8742520), (40, 7868268), (45, 6994016), (48, 6556890), (60, 5245512), (61, 5159520), (72, 4371260), (80, 3934134), (90, 3497008), (96, 3278445), (120, 2622756), (122, 2579760), (144, 2185630), (160, 1967067), (180, 1748504), (183, 1719840), (240, 1311378), (244, 1289880), (288, 1092815), (305, 1031904), (360, 874252), (366, 859920), (480, 655689), (488, 644940), (549, 573280), (610, 515952), (720, 437126), (732, 429960), (915, 343968), (976, 322470), (1098, 286640), (1220, 257976), (1440, 218563), (1464, 214980), (1830, 171984), (1952, 161235), (2196, 143320), (2440, 128988), (2745, 114656), (2928, 107490), (3583, 87840), (3660, 85992), (4392, 71660), (4880, 64494), (5490, 57328), (5856, 53745), (7166, 43920), (7320, 42996), (8784, 35830), (9760, 32247), (10749, 29280), (10980, 28664), (14332, 21960), (14640, 21498), (17568, 17915)]