242593260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{283}}^1$

素因数の和:472

約数の個数: 192

約数和(自身を含む): 844311552

約数和(自身を除く): 601718292

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 157, 182, 195, 210, 260, 273, 283, 314, 364, 390, 420, 455, 471, 546, 566, 628, 780, 785, 849, 910, 942, 1092, 1099, 1132, 1365, 1415, 1570, 1698, 1820, 1884, 1981, 2041, 2198, 2355, 2730, 2830, 3140, 3297, 3396, 3679, 3962, 4082, 4245, 4396, 4710, 5460, 5495, 5660, 5943, 6123, 6594, 7358, 7924, 8164, 8490, 9420, 9905, 10205, 10990, 11037, 11886, 12246, 13188, 14287, 14716, 16485, 16980, 18395, 19810, 20410, 21980, 22074, 23772, 24492, 25753, 28574, 29715, 30615, 32970, 36790, 39620, 40820, 42861, 44148, 44431, 51506, 55185, 57148, 59430, 61230, 65940, 71435, 73580, 77259, 85722, 88862, 103012, 110370, 118860, 122460, 128765, 133293, 142870, 154518, 171444, 177724, 214305, 220740, 222155, 257530, 266586, 285740, 309036, 311017, 386295, 428610, 444310, 515060, 533172, 577603, 622034, 666465, 772590, 857220, 888620, 933051, 1155206, 1244068, 1332930, 1545180, 1555085, 1732809, 1866102, 2310412, 2665860, 2888015, 3110170, 3465618, 3732204, 4043221, 4665255, 5776030, 6220340, 6931236, 8086442, 8664045, 9330510, 11552060, 12129663, 16172884, 17328090, 18661020, 20216105, 24259326, 34656180, 40432210, 48518652, 60648315, 80864420, 121296630, 242593260]

約数ペア:

[(1, 242593260), (2, 121296630), (3, 80864420), (4, 60648315), (5, 48518652), (6, 40432210), (7, 34656180), (10, 24259326), (12, 20216105), (13, 18661020), (14, 17328090), (15, 16172884), (20, 12129663), (21, 11552060), (26, 9330510), (28, 8664045), (30, 8086442), (35, 6931236), (39, 6220340), (42, 5776030), (52, 4665255), (60, 4043221), (65, 3732204), (70, 3465618), (78, 3110170), (84, 2888015), (91, 2665860), (105, 2310412), (130, 1866102), (140, 1732809), (156, 1555085), (157, 1545180), (182, 1332930), (195, 1244068), (210, 1155206), (260, 933051), (273, 888620), (283, 857220), (314, 772590), (364, 666465), (390, 622034), (420, 577603), (455, 533172), (471, 515060), (546, 444310), (566, 428610), (628, 386295), (780, 311017), (785, 309036), (849, 285740), (910, 266586), (942, 257530), (1092, 222155), (1099, 220740), (1132, 214305), (1365, 177724), (1415, 171444), (1570, 154518), (1698, 142870), (1820, 133293), (1884, 128765), (1981, 122460), (2041, 118860), (2198, 110370), (2355, 103012), (2730, 88862), (2830, 85722), (3140, 77259), (3297, 73580), (3396, 71435), (3679, 65940), (3962, 61230), (4082, 59430), (4245, 57148), (4396, 55185), (4710, 51506), (5460, 44431), (5495, 44148), (5660, 42861), (5943, 40820), (6123, 39620), (6594, 36790), (7358, 32970), (7924, 30615), (8164, 29715), (8490, 28574), (9420, 25753), (9905, 24492), (10205, 23772), (10990, 22074), (11037, 21980), (11886, 20410), (12246, 19810), (13188, 18395), (14287, 16980), (14716, 16485)]