650810040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{719}}^1$

素因数の和:1149

約数の個数: 128

約数和(自身を含む): 2063232000

約数和(自身を除く): 1412421960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 397, 456, 570, 719, 760, 794, 1140, 1191, 1438, 1588, 1985, 2157, 2280, 2382, 2876, 3176, 3595, 3970, 4314, 4764, 5752, 5955, 7190, 7543, 7940, 8628, 9528, 10785, 11910, 13661, 14380, 15086, 15880, 17256, 21570, 22629, 23820, 27322, 28760, 30172, 37715, 40983, 43140, 45258, 47640, 54644, 60344, 68305, 75430, 81966, 86280, 90516, 109288, 113145, 136610, 150860, 163932, 181032, 204915, 226290, 273220, 285443, 301720, 327864, 409830, 452580, 546440, 570886, 819660, 856329, 905160, 1141772, 1427215, 1639320, 1712658, 2283544, 2854430, 3425316, 4281645, 5423417, 5708860, 6850632, 8563290, 10846834, 11417720, 16270251, 17126580, 21693668, 27117085, 32540502, 34253160, 43387336, 54234170, 65081004, 81351255, 108468340, 130162008, 162702510, 216936680, 325405020, 650810040]

約数ペア:

[(1, 650810040), (2, 325405020), (3, 216936680), (4, 162702510), (5, 130162008), (6, 108468340), (8, 81351255), (10, 65081004), (12, 54234170), (15, 43387336), (19, 34253160), (20, 32540502), (24, 27117085), (30, 21693668), (38, 17126580), (40, 16270251), (57, 11417720), (60, 10846834), (76, 8563290), (95, 6850632), (114, 5708860), (120, 5423417), (152, 4281645), (190, 3425316), (228, 2854430), (285, 2283544), (380, 1712658), (397, 1639320), (456, 1427215), (570, 1141772), (719, 905160), (760, 856329), (794, 819660), (1140, 570886), (1191, 546440), (1438, 452580), (1588, 409830), (1985, 327864), (2157, 301720), (2280, 285443), (2382, 273220), (2876, 226290), (3176, 204915), (3595, 181032), (3970, 163932), (4314, 150860), (4764, 136610), (5752, 113145), (5955, 109288), (7190, 90516), (7543, 86280), (7940, 81966), (8628, 75430), (9528, 68305), (10785, 60344), (11910, 54644), (13661, 47640), (14380, 45258), (15086, 43140), (15880, 40983), (17256, 37715), (21570, 30172), (22629, 28760), (23820, 27322)]