65830440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2221}}^1$

素因数の和:2267

約数の個数: 128

約数和(自身を含む): 223977600

約数和(自身を除く): 158147160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 52, 57, 60, 65, 76, 78, 95, 104, 114, 120, 130, 152, 156, 190, 195, 228, 247, 260, 285, 312, 380, 390, 456, 494, 520, 570, 741, 760, 780, 988, 1140, 1235, 1482, 1560, 1976, 2221, 2280, 2470, 2964, 3705, 4442, 4940, 5928, 6663, 7410, 8884, 9880, 11105, 13326, 14820, 17768, 22210, 26652, 28873, 29640, 33315, 42199, 44420, 53304, 57746, 66630, 84398, 86619, 88840, 115492, 126597, 133260, 144365, 168796, 173238, 210995, 230984, 253194, 266520, 288730, 337592, 346476, 421990, 433095, 506388, 548587, 577460, 632985, 692952, 843980, 866190, 1012776, 1097174, 1154920, 1265970, 1645761, 1687960, 1732380, 2194348, 2531940, 2742935, 3291522, 3464760, 4388696, 5063880, 5485870, 6583044, 8228805, 10971740, 13166088, 16457610, 21943480, 32915220, 65830440]

約数ペア:

[(1, 65830440), (2, 32915220), (3, 21943480), (4, 16457610), (5, 13166088), (6, 10971740), (8, 8228805), (10, 6583044), (12, 5485870), (13, 5063880), (15, 4388696), (19, 3464760), (20, 3291522), (24, 2742935), (26, 2531940), (30, 2194348), (38, 1732380), (39, 1687960), (40, 1645761), (52, 1265970), (57, 1154920), (60, 1097174), (65, 1012776), (76, 866190), (78, 843980), (95, 692952), (104, 632985), (114, 577460), (120, 548587), (130, 506388), (152, 433095), (156, 421990), (190, 346476), (195, 337592), (228, 288730), (247, 266520), (260, 253194), (285, 230984), (312, 210995), (380, 173238), (390, 168796), (456, 144365), (494, 133260), (520, 126597), (570, 115492), (741, 88840), (760, 86619), (780, 84398), (988, 66630), (1140, 57746), (1235, 53304), (1482, 44420), (1560, 42199), (1976, 33315), (2221, 29640), (2280, 28873), (2470, 26652), (2964, 22210), (3705, 17768), (4442, 14820), (4940, 13326), (5928, 11105), (6663, 9880), (7410, 8884)]