252377580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2719}}^1$

素因数の和:2768

約数の個数: 192

約数和(自身を含む): 921231360

約数和(自身を除く): 668853780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 17, 20, 21, 26, 28, 30, 34, 35, 39, 42, 51, 52, 60, 65, 68, 70, 78, 84, 85, 91, 102, 105, 119, 130, 140, 156, 170, 182, 195, 204, 210, 221, 238, 255, 260, 273, 340, 357, 364, 390, 420, 442, 455, 476, 510, 546, 595, 663, 714, 780, 884, 910, 1020, 1092, 1105, 1190, 1326, 1365, 1428, 1547, 1785, 1820, 2210, 2380, 2652, 2719, 2730, 3094, 3315, 3570, 4420, 4641, 5438, 5460, 6188, 6630, 7140, 7735, 8157, 9282, 10876, 13260, 13595, 15470, 16314, 18564, 19033, 23205, 27190, 30940, 32628, 35347, 38066, 40785, 46223, 46410, 54380, 57099, 70694, 76132, 81570, 92446, 92820, 95165, 106041, 114198, 138669, 141388, 163140, 176735, 184892, 190330, 212082, 228396, 231115, 247429, 277338, 285495, 323561, 353470, 380660, 424164, 462230, 494858, 530205, 554676, 570990, 600899, 647122, 693345, 706940, 742287, 924460, 970683, 989716, 1060410, 1141980, 1201798, 1237145, 1294244, 1386690, 1484574, 1617805, 1802697, 1941366, 2120820, 2403596, 2474290, 2773380, 2969148, 3004495, 3235610, 3605394, 3711435, 3882732, 4206293, 4853415, 4948580, 6008990, 6471220, 7210788, 7422870, 8412586, 9013485, 9706830, 12017980, 12618879, 14845740, 16825172, 18026970, 19413660, 21031465, 25237758, 36053940, 42062930, 50475516, 63094395, 84125860, 126188790, 252377580]

約数ペア:

[(1, 252377580), (2, 126188790), (3, 84125860), (4, 63094395), (5, 50475516), (6, 42062930), (7, 36053940), (10, 25237758), (12, 21031465), (13, 19413660), (14, 18026970), (15, 16825172), (17, 14845740), (20, 12618879), (21, 12017980), (26, 9706830), (28, 9013485), (30, 8412586), (34, 7422870), (35, 7210788), (39, 6471220), (42, 6008990), (51, 4948580), (52, 4853415), (60, 4206293), (65, 3882732), (68, 3711435), (70, 3605394), (78, 3235610), (84, 3004495), (85, 2969148), (91, 2773380), (102, 2474290), (105, 2403596), (119, 2120820), (130, 1941366), (140, 1802697), (156, 1617805), (170, 1484574), (182, 1386690), (195, 1294244), (204, 1237145), (210, 1201798), (221, 1141980), (238, 1060410), (255, 989716), (260, 970683), (273, 924460), (340, 742287), (357, 706940), (364, 693345), (390, 647122), (420, 600899), (442, 570990), (455, 554676), (476, 530205), (510, 494858), (546, 462230), (595, 424164), (663, 380660), (714, 353470), (780, 323561), (884, 285495), (910, 277338), (1020, 247429), (1092, 231115), (1105, 228396), (1190, 212082), (1326, 190330), (1365, 184892), (1428, 176735), (1547, 163140), (1785, 141388), (1820, 138669), (2210, 114198), (2380, 106041), (2652, 95165), (2719, 92820), (2730, 92446), (3094, 81570), (3315, 76132), (3570, 70694), (4420, 57099), (4641, 54380), (5438, 46410), (5460, 46223), (6188, 40785), (6630, 38066), (7140, 35347), (7735, 32628), (8157, 30940), (9282, 27190), (10876, 23205), (13260, 19033), (13595, 18564), (15470, 16314)]