258848460

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1$

素因数の和:295

約数の個数: 288

約数和(自身を含む): 932323392

約数和(自身を除く): 673474932

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 27, 30, 34, 36, 39, 45, 51, 52, 54, 60, 65, 68, 78, 81, 85, 90, 102, 108, 117, 130, 135, 153, 156, 162, 170, 180, 195, 204, 221, 234, 241, 243, 255, 260, 270, 306, 324, 340, 351, 390, 405, 442, 459, 468, 482, 486, 510, 540, 585, 612, 663, 702, 723, 765, 780, 810, 884, 918, 964, 972, 1020, 1053, 1105, 1170, 1205, 1215, 1326, 1377, 1404, 1446, 1530, 1620, 1755, 1836, 1989, 2106, 2169, 2210, 2295, 2340, 2410, 2430, 2652, 2754, 2892, 3060, 3133, 3159, 3315, 3510, 3615, 3978, 4097, 4131, 4212, 4338, 4420, 4590, 4820, 4860, 5265, 5508, 5967, 6266, 6318, 6507, 6630, 6885, 7020, 7230, 7956, 8194, 8262, 8676, 9180, 9399, 9945, 10530, 10845, 11934, 12291, 12532, 12636, 13014, 13260, 13770, 14460, 15665, 15795, 16388, 16524, 17901, 18798, 19521, 19890, 20485, 20655, 21060, 21690, 23868, 24582, 26028, 27540, 28197, 29835, 31330, 31590, 32535, 35802, 36873, 37596, 39042, 39780, 40970, 41310, 43380, 46995, 49164, 53261, 53703, 56394, 58563, 59670, 61455, 62660, 63180, 65070, 71604, 73746, 78084, 81940, 82620, 84591, 89505, 93990, 97605, 106522, 107406, 110619, 112788, 117126, 119340, 122910, 130140, 140985, 147492, 159783, 169182, 179010, 184365, 187980, 195210, 213044, 214812, 221238, 234252, 245820, 253773, 266305, 268515, 281970, 292815, 319566, 331857, 338364, 358020, 368730, 390420, 422955, 442476, 479349, 507546, 532610, 537030, 553095, 563940, 585630, 639132, 663714, 737460, 761319, 798915, 845910, 958698, 995571, 1015092, 1065220, 1074060, 1106190, 1171260, 1268865, 1327428, 1438047, 1522638, 1597830, 1659285, 1691820, 1917396, 1991142, 2212380, 2396745, 2537730, 2876094, 3045276, 3195660, 3318570, 3806595, 3982284, 4314141, 4793490, 4977855, 5075460, 5752188, 6637140, 7190235, 7613190, 8628282, 9586980, 9955710, 12942423, 14380470, 15226380, 17256564, 19911420, 21570705, 25884846, 28760940, 43141410, 51769692, 64712115, 86282820, 129424230, 258848460]

約数ペア:

[(1, 258848460), (2, 129424230), (3, 86282820), (4, 64712115), (5, 51769692), (6, 43141410), (9, 28760940), (10, 25884846), (12, 21570705), (13, 19911420), (15, 17256564), (17, 15226380), (18, 14380470), (20, 12942423), (26, 9955710), (27, 9586980), (30, 8628282), (34, 7613190), (36, 7190235), (39, 6637140), (45, 5752188), (51, 5075460), (52, 4977855), (54, 4793490), (60, 4314141), (65, 3982284), (68, 3806595), (78, 3318570), (81, 3195660), (85, 3045276), (90, 2876094), (102, 2537730), (108, 2396745), (117, 2212380), (130, 1991142), (135, 1917396), (153, 1691820), (156, 1659285), (162, 1597830), (170, 1522638), (180, 1438047), (195, 1327428), (204, 1268865), (221, 1171260), (234, 1106190), (241, 1074060), (243, 1065220), (255, 1015092), (260, 995571), (270, 958698), (306, 845910), (324, 798915), (340, 761319), (351, 737460), (390, 663714), (405, 639132), (442, 585630), (459, 563940), (468, 553095), (482, 537030), (486, 532610), (510, 507546), (540, 479349), (585, 442476), (612, 422955), (663, 390420), (702, 368730), (723, 358020), (765, 338364), (780, 331857), (810, 319566), (884, 292815), (918, 281970), (964, 268515), (972, 266305), (1020, 253773), (1053, 245820), (1105, 234252), (1170, 221238), (1205, 214812), (1215, 213044), (1326, 195210), (1377, 187980), (1404, 184365), (1446, 179010), (1530, 169182), (1620, 159783), (1755, 147492), (1836, 140985), (1989, 130140), (2106, 122910), (2169, 119340), (2210, 117126), (2295, 112788), (2340, 110619), (2410, 107406), (2430, 106522), (2652, 97605), (2754, 93990), (2892, 89505), (3060, 84591), (3133, 82620), (3159, 81940), (3315, 78084), (3510, 73746), (3615, 71604), (3978, 65070), (4097, 63180), (4131, 62660), (4212, 61455), (4338, 59670), (4420, 58563), (4590, 56394), (4820, 53703), (4860, 53261), (5265, 49164), (5508, 46995), (5967, 43380), (6266, 41310), (6318, 40970), (6507, 39780), (6630, 39042), (6885, 37596), (7020, 36873), (7230, 35802), (7956, 32535), (8194, 31590), (8262, 31330), (8676, 29835), (9180, 28197), (9399, 27540), (9945, 26028), (10530, 24582), (10845, 23868), (11934, 21690), (12291, 21060), (12532, 20655), (12636, 20485), (13014, 19890), (13260, 19521), (13770, 18798), (14460, 17901), (15665, 16524), (15795, 16388)]