7147140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:67

約数の個数: 288

約数和(自身を含む): 28957824

約数和(自身を除く): 21810684

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 13, 14, 15, 17, 20, 21, 22, 26, 28, 30, 33, 34, 35, 39, 42, 44, 49, 51, 52, 55, 60, 65, 66, 68, 70, 77, 78, 84, 85, 91, 98, 102, 105, 110, 119, 130, 132, 140, 143, 147, 154, 156, 165, 170, 182, 187, 195, 196, 204, 210, 220, 221, 231, 238, 245, 255, 260, 273, 286, 294, 308, 330, 340, 357, 364, 374, 385, 390, 420, 429, 442, 455, 462, 476, 490, 510, 539, 546, 561, 572, 588, 595, 637, 660, 663, 714, 715, 735, 748, 770, 780, 833, 858, 884, 910, 924, 935, 980, 1001, 1020, 1078, 1092, 1105, 1122, 1155, 1190, 1274, 1309, 1326, 1365, 1428, 1430, 1470, 1540, 1547, 1617, 1666, 1716, 1785, 1820, 1870, 1911, 2002, 2145, 2156, 2210, 2244, 2310, 2380, 2431, 2499, 2548, 2618, 2652, 2695, 2730, 2805, 2860, 2940, 3003, 3094, 3185, 3234, 3315, 3332, 3570, 3740, 3822, 3927, 4004, 4165, 4290, 4420, 4620, 4641, 4862, 4998, 5005, 5236, 5390, 5460, 5610, 6006, 6188, 6370, 6468, 6545, 6630, 7007, 7140, 7293, 7644, 7735, 7854, 8085, 8330, 8580, 9163, 9282, 9555, 9724, 9996, 10010, 10780, 10829, 11220, 12012, 12155, 12495, 12740, 13090, 13260, 14014, 14586, 15015, 15470, 15708, 16170, 16660, 17017, 18326, 18564, 19110, 19635, 20020, 21021, 21658, 23205, 24310, 24990, 26180, 27489, 28028, 29172, 30030, 30940, 32340, 32487, 34034, 35035, 36465, 36652, 38220, 39270, 42042, 43316, 45815, 46410, 48620, 49980, 51051, 54145, 54978, 60060, 64974, 68068, 70070, 72930, 78540, 84084, 85085, 91630, 92820, 102102, 105105, 108290, 109956, 119119, 129948, 137445, 140140, 145860, 162435, 170170, 183260, 204204, 210210, 216580, 238238, 255255, 274890, 324870, 340340, 357357, 420420, 476476, 510510, 549780, 595595, 649740, 714714, 1021020, 1191190, 1429428, 1786785, 2382380, 3573570, 7147140]

約数ペア:

[(1, 7147140), (2, 3573570), (3, 2382380), (4, 1786785), (5, 1429428), (6, 1191190), (7, 1021020), (10, 714714), (11, 649740), (12, 595595), (13, 549780), (14, 510510), (15, 476476), (17, 420420), (20, 357357), (21, 340340), (22, 324870), (26, 274890), (28, 255255), (30, 238238), (33, 216580), (34, 210210), (35, 204204), (39, 183260), (42, 170170), (44, 162435), (49, 145860), (51, 140140), (52, 137445), (55, 129948), (60, 119119), (65, 109956), (66, 108290), (68, 105105), (70, 102102), (77, 92820), (78, 91630), (84, 85085), (85, 84084), (91, 78540), (98, 72930), (102, 70070), (105, 68068), (110, 64974), (119, 60060), (130, 54978), (132, 54145), (140, 51051), (143, 49980), (147, 48620), (154, 46410), (156, 45815), (165, 43316), (170, 42042), (182, 39270), (187, 38220), (195, 36652), (196, 36465), (204, 35035), (210, 34034), (220, 32487), (221, 32340), (231, 30940), (238, 30030), (245, 29172), (255, 28028), (260, 27489), (273, 26180), (286, 24990), (294, 24310), (308, 23205), (330, 21658), (340, 21021), (357, 20020), (364, 19635), (374, 19110), (385, 18564), (390, 18326), (420, 17017), (429, 16660), (442, 16170), (455, 15708), (462, 15470), (476, 15015), (490, 14586), (510, 14014), (539, 13260), (546, 13090), (561, 12740), (572, 12495), (588, 12155), (595, 12012), (637, 11220), (660, 10829), (663, 10780), (714, 10010), (715, 9996), (735, 9724), (748, 9555), (770, 9282), (780, 9163), (833, 8580), (858, 8330), (884, 8085), (910, 7854), (924, 7735), (935, 7644), (980, 7293), (1001, 7140), (1020, 7007), (1078, 6630), (1092, 6545), (1105, 6468), (1122, 6370), (1155, 6188), (1190, 6006), (1274, 5610), (1309, 5460), (1326, 5390), (1365, 5236), (1428, 5005), (1430, 4998), (1470, 4862), (1540, 4641), (1547, 4620), (1617, 4420), (1666, 4290), (1716, 4165), (1785, 4004), (1820, 3927), (1870, 3822), (1911, 3740), (2002, 3570), (2145, 3332), (2156, 3315), (2210, 3234), (2244, 3185), (2310, 3094), (2380, 3003), (2431, 2940), (2499, 2860), (2548, 2805), (2618, 2730), (2652, 2695)]