304833720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{5813}}^1$

素因数の和:5869

約数の個数: 128

約数和(自身を含む): 1004659200

約数和(自身を除く): 699825480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 23, 24, 30, 38, 40, 46, 57, 60, 69, 76, 92, 95, 114, 115, 120, 138, 152, 184, 190, 228, 230, 276, 285, 345, 380, 437, 456, 460, 552, 570, 690, 760, 874, 920, 1140, 1311, 1380, 1748, 2185, 2280, 2622, 2760, 3496, 4370, 5244, 5813, 6555, 8740, 10488, 11626, 13110, 17439, 17480, 23252, 26220, 29065, 34878, 46504, 52440, 58130, 69756, 87195, 110447, 116260, 133699, 139512, 174390, 220894, 232520, 267398, 331341, 348780, 401097, 441788, 534796, 552235, 662682, 668495, 697560, 802194, 883576, 1069592, 1104470, 1325364, 1336990, 1604388, 1656705, 2005485, 2208940, 2540281, 2650728, 2673980, 3208776, 3313410, 4010970, 4417880, 5080562, 5347960, 6626820, 7620843, 8021940, 10161124, 12701405, 13253640, 15241686, 16043880, 20322248, 25402810, 30483372, 38104215, 50805620, 60966744, 76208430, 101611240, 152416860, 304833720]

約数ペア:

[(1, 304833720), (2, 152416860), (3, 101611240), (4, 76208430), (5, 60966744), (6, 50805620), (8, 38104215), (10, 30483372), (12, 25402810), (15, 20322248), (19, 16043880), (20, 15241686), (23, 13253640), (24, 12701405), (30, 10161124), (38, 8021940), (40, 7620843), (46, 6626820), (57, 5347960), (60, 5080562), (69, 4417880), (76, 4010970), (92, 3313410), (95, 3208776), (114, 2673980), (115, 2650728), (120, 2540281), (138, 2208940), (152, 2005485), (184, 1656705), (190, 1604388), (228, 1336990), (230, 1325364), (276, 1104470), (285, 1069592), (345, 883576), (380, 802194), (437, 697560), (456, 668495), (460, 662682), (552, 552235), (570, 534796), (690, 441788), (760, 401097), (874, 348780), (920, 331341), (1140, 267398), (1311, 232520), (1380, 220894), (1748, 174390), (2185, 139512), (2280, 133699), (2622, 116260), (2760, 110447), (3496, 87195), (4370, 69756), (5244, 58130), (5813, 52440), (6555, 46504), (8740, 34878), (10488, 29065), (11626, 26220), (13110, 23252), (17439, 17480)]