164496870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:195

約数の個数: 144

約数和(自身を含む): 464314032

約数和(自身を除く): 299817162

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 61, 83, 90, 95, 114, 122, 166, 171, 183, 190, 249, 285, 305, 342, 361, 366, 415, 498, 549, 570, 610, 722, 747, 830, 855, 915, 1083, 1098, 1159, 1245, 1494, 1577, 1710, 1805, 1830, 2166, 2318, 2490, 2745, 3154, 3249, 3477, 3610, 3735, 4731, 5063, 5415, 5490, 5795, 6498, 6954, 7470, 7885, 9462, 10126, 10431, 10830, 11590, 14193, 15189, 15770, 16245, 17385, 20862, 22021, 23655, 25315, 28386, 29963, 30378, 32490, 34770, 44042, 45567, 47310, 50630, 52155, 59926, 66063, 70965, 75945, 89889, 91134, 96197, 104310, 110105, 132126, 141930, 149815, 151890, 179778, 192394, 198189, 220210, 227835, 269667, 288591, 299630, 330315, 396378, 449445, 455670, 480985, 539334, 577182, 660630, 865773, 898890, 961970, 990945, 1348335, 1442955, 1731546, 1827743, 1981890, 2696670, 2885910, 3655486, 4328865, 5483229, 8657730, 9138715, 10966458, 16449687, 18277430, 27416145, 32899374, 54832290, 82248435, 164496870]

約数ペア:

[(1, 164496870), (2, 82248435), (3, 54832290), (5, 32899374), (6, 27416145), (9, 18277430), (10, 16449687), (15, 10966458), (18, 9138715), (19, 8657730), (30, 5483229), (38, 4328865), (45, 3655486), (57, 2885910), (61, 2696670), (83, 1981890), (90, 1827743), (95, 1731546), (114, 1442955), (122, 1348335), (166, 990945), (171, 961970), (183, 898890), (190, 865773), (249, 660630), (285, 577182), (305, 539334), (342, 480985), (361, 455670), (366, 449445), (415, 396378), (498, 330315), (549, 299630), (570, 288591), (610, 269667), (722, 227835), (747, 220210), (830, 198189), (855, 192394), (915, 179778), (1083, 151890), (1098, 149815), (1159, 141930), (1245, 132126), (1494, 110105), (1577, 104310), (1710, 96197), (1805, 91134), (1830, 89889), (2166, 75945), (2318, 70965), (2490, 66063), (2745, 59926), (3154, 52155), (3249, 50630), (3477, 47310), (3610, 45567), (3735, 44042), (4731, 34770), (5063, 32490), (5415, 30378), (5490, 29963), (5795, 28386), (6498, 25315), (6954, 23655), (7470, 22021), (7885, 20862), (9462, 17385), (10126, 16245), (10431, 15770), (10830, 15189), (11590, 14193)]