228777840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{18691}}^1$

素因数の和:18727

約数の個数: 120

約数和(自身を含む): 813550608

約数和(自身を除く): 584772768

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 306, 340, 360, 408, 510, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1530, 2040, 2448, 3060, 4080, 6120, 12240, 18691, 37382, 56073, 74764, 93455, 112146, 149528, 168219, 186910, 224292, 280365, 299056, 317747, 336438, 373820, 448584, 560730, 635494, 672876, 747640, 841095, 897168, 953241, 1121460, 1270988, 1345752, 1495280, 1588735, 1682190, 1906482, 2242920, 2541976, 2691504, 2859723, 3177470, 3364380, 3812964, 4485840, 4766205, 5083952, 5719446, 6354940, 6728760, 7625928, 9532410, 11438892, 12709880, 13457520, 14298615, 15251856, 19064820, 22877784, 25419760, 28597230, 38129640, 45755568, 57194460, 76259280, 114388920, 228777840]

約数ペア:

[(1, 228777840), (2, 114388920), (3, 76259280), (4, 57194460), (5, 45755568), (6, 38129640), (8, 28597230), (9, 25419760), (10, 22877784), (12, 19064820), (15, 15251856), (16, 14298615), (17, 13457520), (18, 12709880), (20, 11438892), (24, 9532410), (30, 7625928), (34, 6728760), (36, 6354940), (40, 5719446), (45, 5083952), (48, 4766205), (51, 4485840), (60, 3812964), (68, 3364380), (72, 3177470), (80, 2859723), (85, 2691504), (90, 2541976), (102, 2242920), (120, 1906482), (136, 1682190), (144, 1588735), (153, 1495280), (170, 1345752), (180, 1270988), (204, 1121460), (240, 953241), (255, 897168), (272, 841095), (306, 747640), (340, 672876), (360, 635494), (408, 560730), (510, 448584), (612, 373820), (680, 336438), (720, 317747), (765, 299056), (816, 280365), (1020, 224292), (1224, 186910), (1360, 168219), (1530, 149528), (2040, 112146), (2448, 93455), (3060, 74764), (4080, 56073), (6120, 37382), (12240, 18691)]