303889140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{443}}^1$

素因数の和:598

約数の個数: 144

約数和(自身を含む): 958059648

約数和(自身を除く): 654170508

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 103, 111, 148, 180, 185, 206, 222, 309, 333, 370, 412, 443, 444, 515, 555, 618, 666, 740, 886, 927, 1030, 1110, 1236, 1329, 1332, 1545, 1665, 1772, 1854, 2060, 2215, 2220, 2658, 3090, 3330, 3708, 3811, 3987, 4430, 4635, 5316, 6180, 6645, 6660, 7622, 7974, 8860, 9270, 11433, 13290, 15244, 15948, 16391, 18540, 19055, 19935, 22866, 26580, 32782, 34299, 38110, 39870, 45629, 45732, 49173, 57165, 65564, 68598, 76220, 79740, 81955, 91258, 98346, 114330, 136887, 137196, 147519, 163910, 171495, 182516, 196692, 228145, 228660, 245865, 273774, 295038, 327820, 342990, 410661, 456290, 491730, 547548, 590076, 684435, 685980, 737595, 821322, 912580, 983460, 1368870, 1475190, 1642644, 1688273, 2053305, 2737740, 2950380, 3376546, 4106610, 5064819, 6753092, 8213220, 8441365, 10129638, 15194457, 16882730, 20259276, 25324095, 30388914, 33765460, 50648190, 60777828, 75972285, 101296380, 151944570, 303889140]

約数ペア:

[(1, 303889140), (2, 151944570), (3, 101296380), (4, 75972285), (5, 60777828), (6, 50648190), (9, 33765460), (10, 30388914), (12, 25324095), (15, 20259276), (18, 16882730), (20, 15194457), (30, 10129638), (36, 8441365), (37, 8213220), (45, 6753092), (60, 5064819), (74, 4106610), (90, 3376546), (103, 2950380), (111, 2737740), (148, 2053305), (180, 1688273), (185, 1642644), (206, 1475190), (222, 1368870), (309, 983460), (333, 912580), (370, 821322), (412, 737595), (443, 685980), (444, 684435), (515, 590076), (555, 547548), (618, 491730), (666, 456290), (740, 410661), (886, 342990), (927, 327820), (1030, 295038), (1110, 273774), (1236, 245865), (1329, 228660), (1332, 228145), (1545, 196692), (1665, 182516), (1772, 171495), (1854, 163910), (2060, 147519), (2215, 137196), (2220, 136887), (2658, 114330), (3090, 98346), (3330, 91258), (3708, 81955), (3811, 79740), (3987, 76220), (4430, 68598), (4635, 65564), (5316, 57165), (6180, 49173), (6645, 45732), (6660, 45629), (7622, 39870), (7974, 38110), (8860, 34299), (9270, 32782), (11433, 26580), (13290, 22866), (15244, 19935), (15948, 19055), (16391, 18540)]