807667380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{547}}^1\times {\mathrm{631}}^1$

素因数の和:1206

約数の個数: 144

約数和(自身を含む): 2647392384

約数和(自身を除く): 1839725004

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 547, 585, 631, 780, 1094, 1170, 1262, 1641, 1893, 2188, 2340, 2524, 2735, 3155, 3282, 3786, 4923, 5470, 5679, 6310, 6564, 7111, 7572, 8203, 8205, 9465, 9846, 10940, 11358, 12620, 14222, 16406, 16410, 18930, 19692, 21333, 22716, 24609, 24615, 28395, 28444, 32812, 32820, 35555, 37860, 41015, 42666, 49218, 49230, 56790, 63999, 71110, 73827, 82030, 85332, 98436, 98460, 106665, 113580, 123045, 127998, 142220, 147654, 164060, 213330, 246090, 255996, 295308, 319995, 345157, 369135, 426660, 492180, 639990, 690314, 738270, 1035471, 1279980, 1380628, 1476540, 1725785, 2070942, 3106413, 3451570, 4141884, 4487041, 5177355, 6212826, 6903140, 8974082, 10354710, 12425652, 13461123, 15532065, 17948164, 20709420, 22435205, 26922246, 31064130, 40383369, 44870410, 53844492, 62128260, 67305615, 80766738, 89740820, 134611230, 161533476, 201916845, 269222460, 403833690, 807667380]

約数ペア:

[(1, 807667380), (2, 403833690), (3, 269222460), (4, 201916845), (5, 161533476), (6, 134611230), (9, 89740820), (10, 80766738), (12, 67305615), (13, 62128260), (15, 53844492), (18, 44870410), (20, 40383369), (26, 31064130), (30, 26922246), (36, 22435205), (39, 20709420), (45, 17948164), (52, 15532065), (60, 13461123), (65, 12425652), (78, 10354710), (90, 8974082), (117, 6903140), (130, 6212826), (156, 5177355), (180, 4487041), (195, 4141884), (234, 3451570), (260, 3106413), (390, 2070942), (468, 1725785), (547, 1476540), (585, 1380628), (631, 1279980), (780, 1035471), (1094, 738270), (1170, 690314), (1262, 639990), (1641, 492180), (1893, 426660), (2188, 369135), (2340, 345157), (2524, 319995), (2735, 295308), (3155, 255996), (3282, 246090), (3786, 213330), (4923, 164060), (5470, 147654), (5679, 142220), (6310, 127998), (6564, 123045), (7111, 113580), (7572, 106665), (8203, 98460), (8205, 98436), (9465, 85332), (9846, 82030), (10940, 73827), (11358, 71110), (12620, 63999), (14222, 56790), (16406, 49230), (16410, 49218), (18930, 42666), (19692, 41015), (21333, 37860), (22716, 35555), (24609, 32820), (24615, 32812), (28395, 28444)]