304991040

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{727}}^1$

素因数の和:789

約数の個数: 224

約数和(自身を含む): 1065093120

約数和(自身を除く): 760102080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 23, 24, 30, 32, 38, 40, 46, 48, 57, 60, 64, 69, 76, 80, 92, 95, 96, 114, 115, 120, 138, 152, 160, 184, 190, 192, 228, 230, 240, 276, 285, 304, 320, 345, 368, 380, 437, 456, 460, 480, 552, 570, 608, 690, 727, 736, 760, 874, 912, 920, 960, 1104, 1140, 1216, 1311, 1380, 1454, 1472, 1520, 1748, 1824, 1840, 2181, 2185, 2208, 2280, 2622, 2760, 2908, 3040, 3496, 3635, 3648, 3680, 4362, 4370, 4416, 4560, 5244, 5520, 5816, 6080, 6555, 6992, 7270, 7360, 8724, 8740, 9120, 10488, 10905, 11040, 11632, 13110, 13813, 13984, 14540, 16721, 17448, 17480, 18240, 20976, 21810, 22080, 23264, 26220, 27626, 27968, 29080, 33442, 34896, 34960, 41439, 41952, 43620, 46528, 50163, 52440, 55252, 58160, 66884, 69065, 69792, 69920, 82878, 83605, 83904, 87240, 100326, 104880, 110504, 116320, 133768, 138130, 139584, 139840, 165756, 167210, 174480, 200652, 207195, 209760, 221008, 232640, 250815, 267536, 276260, 317699, 331512, 334420, 348960, 401304, 414390, 419520, 442016, 501630, 535072, 552520, 635398, 663024, 668840, 697920, 802608, 828780, 884032, 953097, 1003260, 1070144, 1105040, 1270796, 1326048, 1337680, 1588495, 1605216, 1657560, 1906194, 2006520, 2210080, 2541592, 2652096, 2675360, 3176990, 3210432, 3315120, 3812388, 4013040, 4420160, 4765485, 5083184, 5350720, 6353980, 6630240, 7624776, 8026080, 9530970, 10166368, 12707960, 13260480, 15249552, 16052160, 19061940, 20332736, 25415920, 30499104, 38123880, 50831840, 60998208, 76247760, 101663680, 152495520, 304991040]

約数ペア:

[(1, 304991040), (2, 152495520), (3, 101663680), (4, 76247760), (5, 60998208), (6, 50831840), (8, 38123880), (10, 30499104), (12, 25415920), (15, 20332736), (16, 19061940), (19, 16052160), (20, 15249552), (23, 13260480), (24, 12707960), (30, 10166368), (32, 9530970), (38, 8026080), (40, 7624776), (46, 6630240), (48, 6353980), (57, 5350720), (60, 5083184), (64, 4765485), (69, 4420160), (76, 4013040), (80, 3812388), (92, 3315120), (95, 3210432), (96, 3176990), (114, 2675360), (115, 2652096), (120, 2541592), (138, 2210080), (152, 2006520), (160, 1906194), (184, 1657560), (190, 1605216), (192, 1588495), (228, 1337680), (230, 1326048), (240, 1270796), (276, 1105040), (285, 1070144), (304, 1003260), (320, 953097), (345, 884032), (368, 828780), (380, 802608), (437, 697920), (456, 668840), (460, 663024), (480, 635398), (552, 552520), (570, 535072), (608, 501630), (690, 442016), (727, 419520), (736, 414390), (760, 401304), (874, 348960), (912, 334420), (920, 331512), (960, 317699), (1104, 276260), (1140, 267536), (1216, 250815), (1311, 232640), (1380, 221008), (1454, 209760), (1472, 207195), (1520, 200652), (1748, 174480), (1824, 167210), (1840, 165756), (2181, 139840), (2185, 139584), (2208, 138130), (2280, 133768), (2622, 116320), (2760, 110504), (2908, 104880), (3040, 100326), (3496, 87240), (3635, 83904), (3648, 83605), (3680, 82878), (4362, 69920), (4370, 69792), (4416, 69065), (4560, 66884), (5244, 58160), (5520, 55252), (5816, 52440), (6080, 50163), (6555, 46528), (6992, 43620), (7270, 41952), (7360, 41439), (8724, 34960), (8740, 34896), (9120, 33442), (10488, 29080), (10905, 27968), (11040, 27626), (11632, 26220), (13110, 23264), (13813, 22080), (13984, 21810), (14540, 20976), (16721, 18240), (17448, 17480)]