29778320

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1$

素因数の和:193

約数の個数: 160

約数和(自身を含む): 86244480

約数和(自身を除く): 56466160

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 19, 20, 22, 26, 38, 40, 44, 52, 55, 65, 76, 80, 88, 95, 104, 110, 130, 137, 143, 152, 176, 190, 208, 209, 220, 247, 260, 274, 286, 304, 380, 418, 440, 494, 520, 548, 572, 685, 715, 760, 836, 880, 988, 1040, 1045, 1096, 1144, 1235, 1370, 1430, 1507, 1520, 1672, 1781, 1976, 2090, 2192, 2288, 2470, 2603, 2717, 2740, 2860, 3014, 3344, 3562, 3952, 4180, 4940, 5206, 5434, 5480, 5720, 6028, 7124, 7535, 8360, 8905, 9880, 10412, 10868, 10960, 11440, 12056, 13015, 13585, 14248, 15070, 16720, 17810, 19591, 19760, 20824, 21736, 24112, 26030, 27170, 28496, 28633, 30140, 33839, 35620, 39182, 41648, 43472, 52060, 54340, 57266, 60280, 67678, 71240, 78364, 97955, 104120, 108680, 114532, 120560, 135356, 142480, 143165, 156728, 169195, 195910, 208240, 217360, 229064, 270712, 286330, 313456, 338390, 372229, 391820, 458128, 541424, 572660, 676780, 744458, 783640, 1145320, 1353560, 1488916, 1567280, 1861145, 2290640, 2707120, 2977832, 3722290, 5955664, 7444580, 14889160, 29778320]

約数ペア:

[(1, 29778320), (2, 14889160), (4, 7444580), (5, 5955664), (8, 3722290), (10, 2977832), (11, 2707120), (13, 2290640), (16, 1861145), (19, 1567280), (20, 1488916), (22, 1353560), (26, 1145320), (38, 783640), (40, 744458), (44, 676780), (52, 572660), (55, 541424), (65, 458128), (76, 391820), (80, 372229), (88, 338390), (95, 313456), (104, 286330), (110, 270712), (130, 229064), (137, 217360), (143, 208240), (152, 195910), (176, 169195), (190, 156728), (208, 143165), (209, 142480), (220, 135356), (247, 120560), (260, 114532), (274, 108680), (286, 104120), (304, 97955), (380, 78364), (418, 71240), (440, 67678), (494, 60280), (520, 57266), (548, 54340), (572, 52060), (685, 43472), (715, 41648), (760, 39182), (836, 35620), (880, 33839), (988, 30140), (1040, 28633), (1045, 28496), (1096, 27170), (1144, 26030), (1235, 24112), (1370, 21736), (1430, 20824), (1507, 19760), (1520, 19591), (1672, 17810), (1781, 16720), (1976, 15070), (2090, 14248), (2192, 13585), (2288, 13015), (2470, 12056), (2603, 11440), (2717, 10960), (2740, 10868), (2860, 10412), (3014, 9880), (3344, 8905), (3562, 8360), (3952, 7535), (4180, 7124), (4940, 6028), (5206, 5720), (5434, 5480)]