244495320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{263}}^1$

素因数の和:465

約数の個数: 128

約数和(自身を含む): 754237440

約数和(自身を除く): 509742120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 127, 183, 244, 254, 263, 305, 366, 381, 488, 508, 526, 610, 635, 732, 762, 789, 915, 1016, 1052, 1220, 1270, 1315, 1464, 1524, 1578, 1830, 1905, 2104, 2440, 2540, 2630, 3048, 3156, 3660, 3810, 3945, 5080, 5260, 6312, 7320, 7620, 7747, 7890, 10520, 15240, 15494, 15780, 16043, 23241, 30988, 31560, 32086, 33401, 38735, 46482, 48129, 61976, 64172, 66802, 77470, 80215, 92964, 96258, 100203, 116205, 128344, 133604, 154940, 160430, 167005, 185928, 192516, 200406, 232410, 240645, 267208, 309880, 320860, 334010, 385032, 400812, 464820, 481290, 501015, 641720, 668020, 801624, 929640, 962580, 1002030, 1336040, 1925160, 2004060, 2037461, 4008120, 4074922, 6112383, 8149844, 10187305, 12224766, 16299688, 20374610, 24449532, 30561915, 40749220, 48899064, 61123830, 81498440, 122247660, 244495320]

約数ペア:

[(1, 244495320), (2, 122247660), (3, 81498440), (4, 61123830), (5, 48899064), (6, 40749220), (8, 30561915), (10, 24449532), (12, 20374610), (15, 16299688), (20, 12224766), (24, 10187305), (30, 8149844), (40, 6112383), (60, 4074922), (61, 4008120), (120, 2037461), (122, 2004060), (127, 1925160), (183, 1336040), (244, 1002030), (254, 962580), (263, 929640), (305, 801624), (366, 668020), (381, 641720), (488, 501015), (508, 481290), (526, 464820), (610, 400812), (635, 385032), (732, 334010), (762, 320860), (789, 309880), (915, 267208), (1016, 240645), (1052, 232410), (1220, 200406), (1270, 192516), (1315, 185928), (1464, 167005), (1524, 160430), (1578, 154940), (1830, 133604), (1905, 128344), (2104, 116205), (2440, 100203), (2540, 96258), (2630, 92964), (3048, 80215), (3156, 77470), (3660, 66802), (3810, 64172), (3945, 61976), (5080, 48129), (5260, 46482), (6312, 38735), (7320, 33401), (7620, 32086), (7747, 31560), (7890, 30988), (10520, 23241), (15240, 16043), (15494, 15780)]