128935170

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{173}}^1$

素因数の和:226

約数の個数: 216

約数和(自身を含む): 424708596

約数和(自身を除く): 295773426

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 49, 63, 65, 70, 78, 90, 91, 98, 105, 117, 126, 130, 147, 169, 173, 182, 195, 210, 234, 245, 273, 294, 315, 338, 346, 390, 441, 455, 490, 507, 519, 546, 585, 630, 637, 735, 819, 845, 865, 882, 910, 1014, 1038, 1170, 1183, 1211, 1274, 1365, 1470, 1521, 1557, 1638, 1690, 1730, 1911, 2205, 2249, 2366, 2422, 2535, 2595, 2730, 3042, 3114, 3185, 3549, 3633, 3822, 4095, 4410, 4498, 5070, 5190, 5733, 5915, 6055, 6370, 6747, 7098, 7266, 7605, 7785, 8190, 8281, 8477, 9555, 10647, 10899, 11245, 11466, 11830, 12110, 13494, 15210, 15570, 15743, 16562, 16954, 17745, 18165, 19110, 20241, 21294, 21798, 22490, 24843, 25431, 28665, 29237, 31486, 33735, 35490, 36330, 40482, 41405, 42385, 47229, 49686, 50862, 53235, 54495, 57330, 58474, 67470, 74529, 76293, 78715, 82810, 84770, 87711, 94458, 101205, 106470, 108990, 110201, 124215, 127155, 141687, 146185, 149058, 152586, 157430, 175422, 202410, 204659, 220402, 236145, 248430, 254310, 263133, 283374, 292370, 330603, 372645, 381465, 409318, 438555, 472290, 526266, 551005, 613977, 661206, 708435, 745290, 762930, 877110, 991809, 1023295, 1102010, 1227954, 1315665, 1416870, 1432613, 1653015, 1841931, 1983618, 2046590, 2631330, 2865226, 3069885, 3306030, 3683862, 4297839, 4959045, 6139770, 7163065, 8595678, 9209655, 9918090, 12893517, 14326130, 18419310, 21489195, 25787034, 42978390, 64467585, 128935170]

約数ペア:

[(1, 128935170), (2, 64467585), (3, 42978390), (5, 25787034), (6, 21489195), (7, 18419310), (9, 14326130), (10, 12893517), (13, 9918090), (14, 9209655), (15, 8595678), (18, 7163065), (21, 6139770), (26, 4959045), (30, 4297839), (35, 3683862), (39, 3306030), (42, 3069885), (45, 2865226), (49, 2631330), (63, 2046590), (65, 1983618), (70, 1841931), (78, 1653015), (90, 1432613), (91, 1416870), (98, 1315665), (105, 1227954), (117, 1102010), (126, 1023295), (130, 991809), (147, 877110), (169, 762930), (173, 745290), (182, 708435), (195, 661206), (210, 613977), (234, 551005), (245, 526266), (273, 472290), (294, 438555), (315, 409318), (338, 381465), (346, 372645), (390, 330603), (441, 292370), (455, 283374), (490, 263133), (507, 254310), (519, 248430), (546, 236145), (585, 220402), (630, 204659), (637, 202410), (735, 175422), (819, 157430), (845, 152586), (865, 149058), (882, 146185), (910, 141687), (1014, 127155), (1038, 124215), (1170, 110201), (1183, 108990), (1211, 106470), (1274, 101205), (1365, 94458), (1470, 87711), (1521, 84770), (1557, 82810), (1638, 78715), (1690, 76293), (1730, 74529), (1911, 67470), (2205, 58474), (2249, 57330), (2366, 54495), (2422, 53235), (2535, 50862), (2595, 49686), (2730, 47229), (3042, 42385), (3114, 41405), (3185, 40482), (3549, 36330), (3633, 35490), (3822, 33735), (4095, 31486), (4410, 29237), (4498, 28665), (5070, 25431), (5190, 24843), (5733, 22490), (5915, 21798), (6055, 21294), (6370, 20241), (6747, 19110), (7098, 18165), (7266, 17745), (7605, 16954), (7785, 16562), (8190, 15743), (8281, 15570), (8477, 15210), (9555, 13494), (10647, 12110), (10899, 11830), (11245, 11466)]