188803020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{853}}^1$

素因数の和:920

約数の個数: 192

約数和(自身を含む): 661118976

約数和(自身を除く): 472315956

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 31, 34, 35, 42, 51, 60, 62, 68, 70, 84, 85, 93, 102, 105, 119, 124, 140, 155, 170, 186, 204, 210, 217, 238, 255, 310, 340, 357, 372, 420, 434, 465, 476, 510, 527, 595, 620, 651, 714, 853, 868, 930, 1020, 1054, 1085, 1190, 1302, 1428, 1581, 1706, 1785, 1860, 2108, 2170, 2380, 2559, 2604, 2635, 3162, 3255, 3412, 3570, 3689, 4265, 4340, 5118, 5270, 5971, 6324, 6510, 7140, 7378, 7905, 8530, 10236, 10540, 11067, 11942, 12795, 13020, 14501, 14756, 15810, 17060, 17913, 18445, 22134, 23884, 25590, 26443, 29002, 29855, 31620, 35826, 36890, 43503, 44268, 51180, 52886, 55335, 58004, 59710, 71652, 72505, 73780, 79329, 87006, 89565, 101507, 105772, 110670, 119420, 132215, 145010, 158658, 174012, 179130, 185101, 203014, 217515, 221340, 264430, 290020, 304521, 317316, 358260, 370202, 396645, 406028, 435030, 449531, 507535, 528860, 555303, 609042, 740404, 793290, 870060, 899062, 925505, 1015070, 1110606, 1218084, 1348593, 1522605, 1586580, 1798124, 1851010, 2030140, 2221212, 2247655, 2697186, 2776515, 3045210, 3146717, 3702020, 4495310, 5394372, 5553030, 6090420, 6293434, 6742965, 8990620, 9440151, 11106060, 12586868, 13485930, 15733585, 18880302, 26971860, 31467170, 37760604, 47200755, 62934340, 94401510, 188803020]

約数ペア:

[(1, 188803020), (2, 94401510), (3, 62934340), (4, 47200755), (5, 37760604), (6, 31467170), (7, 26971860), (10, 18880302), (12, 15733585), (14, 13485930), (15, 12586868), (17, 11106060), (20, 9440151), (21, 8990620), (28, 6742965), (30, 6293434), (31, 6090420), (34, 5553030), (35, 5394372), (42, 4495310), (51, 3702020), (60, 3146717), (62, 3045210), (68, 2776515), (70, 2697186), (84, 2247655), (85, 2221212), (93, 2030140), (102, 1851010), (105, 1798124), (119, 1586580), (124, 1522605), (140, 1348593), (155, 1218084), (170, 1110606), (186, 1015070), (204, 925505), (210, 899062), (217, 870060), (238, 793290), (255, 740404), (310, 609042), (340, 555303), (357, 528860), (372, 507535), (420, 449531), (434, 435030), (465, 406028), (476, 396645), (510, 370202), (527, 358260), (595, 317316), (620, 304521), (651, 290020), (714, 264430), (853, 221340), (868, 217515), (930, 203014), (1020, 185101), (1054, 179130), (1085, 174012), (1190, 158658), (1302, 145010), (1428, 132215), (1581, 119420), (1706, 110670), (1785, 105772), (1860, 101507), (2108, 89565), (2170, 87006), (2380, 79329), (2559, 73780), (2604, 72505), (2635, 71652), (3162, 59710), (3255, 58004), (3412, 55335), (3570, 52886), (3689, 51180), (4265, 44268), (4340, 43503), (5118, 36890), (5270, 35826), (5971, 31620), (6324, 29855), (6510, 29002), (7140, 26443), (7378, 25590), (7905, 23884), (8530, 22134), (10236, 18445), (10540, 17913), (11067, 17060), (11942, 15810), (12795, 14756), (13020, 14501)]